82203975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 184154880

約数和(自身を除く): 101950905

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 41, 45, 57, 63, 67, 75, 95, 105, 123, 133, 171, 175, 201, 205, 225, 285, 287, 315, 335, 369, 399, 469, 475, 525, 603, 615, 665, 779, 855, 861, 1005, 1025, 1197, 1273, 1407, 1425, 1435, 1575, 1675, 1845, 1995, 2337, 2345, 2583, 2747, 3015, 3075, 3325, 3819, 3895, 4221, 4275, 4305, 5025, 5453, 5985, 6365, 7011, 7035, 7175, 8241, 8911, 9225, 9975, 11457, 11685, 11725, 12915, 13735, 15075, 16359, 19095, 19229, 19475, 21105, 21525, 24723, 26733, 27265, 29925, 31825, 35055, 35175, 41205, 44555, 49077, 52193, 57285, 57687, 58425, 64575, 68675, 80199, 81795, 95475, 96145, 105525, 123615, 133665, 136325, 156579, 173061, 175275, 206025, 222775, 245385, 260965, 286425, 288435, 365351, 400995, 408975, 469737, 480725, 618075, 668325, 782895, 865305, 1096053, 1226925, 1304825, 1442175, 1826755, 2004975, 2348685, 3288159, 3914475, 4326525, 5480265, 9133775, 11743425, 16440795, 27401325, 82203975]

約数ペア:

[(1, 82203975), (3, 27401325), (5, 16440795), (7, 11743425), (9, 9133775), (15, 5480265), (19, 4326525), (21, 3914475), (25, 3288159), (35, 2348685), (41, 2004975), (45, 1826755), (57, 1442175), (63, 1304825), (67, 1226925), (75, 1096053), (95, 865305), (105, 782895), (123, 668325), (133, 618075), (171, 480725), (175, 469737), (201, 408975), (205, 400995), (225, 365351), (285, 288435), (287, 286425), (315, 260965), (335, 245385), (369, 222775), (399, 206025), (469, 175275), (475, 173061), (525, 156579), (603, 136325), (615, 133665), (665, 123615), (779, 105525), (855, 96145), (861, 95475), (1005, 81795), (1025, 80199), (1197, 68675), (1273, 64575), (1407, 58425), (1425, 57687), (1435, 57285), (1575, 52193), (1675, 49077), (1845, 44555), (1995, 41205), (2337, 35175), (2345, 35055), (2583, 31825), (2747, 29925), (3015, 27265), (3075, 26733), (3325, 24723), (3819, 21525), (3895, 21105), (4221, 19475), (4275, 19229), (4305, 19095), (5025, 16359), (5453, 15075), (5985, 13735), (6365, 12915), (7011, 11725), (7035, 11685), (7175, 11457), (8241, 9975), (8911, 9225)]