40308975

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 89280000

約数和(自身を除く): 48971025

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 95, 105, 133, 135, 171, 175, 189, 225, 285, 315, 399, 449, 475, 513, 525, 665, 675, 855, 945, 1197, 1347, 1425, 1575, 1995, 2245, 2565, 3143, 3325, 3591, 4041, 4275, 4725, 5985, 6735, 8531, 9429, 9975, 11225, 12123, 12825, 15715, 17955, 20205, 25593, 28287, 29925, 33675, 42655, 47145, 59717, 60615, 76779, 78575, 84861, 89775, 101025, 127965, 141435, 179151, 213275, 230337, 235725, 298585, 303075, 383895, 424305, 537453, 639825, 707175, 895755, 1151685, 1492925, 1612359, 1919475, 2121525, 2687265, 4478775, 5758425, 8061795, 13436325, 40308975]

約数ペア:

[(1, 40308975), (3, 13436325), (5, 8061795), (7, 5758425), (9, 4478775), (15, 2687265), (19, 2121525), (21, 1919475), (25, 1612359), (27, 1492925), (35, 1151685), (45, 895755), (57, 707175), (63, 639825), (75, 537453), (95, 424305), (105, 383895), (133, 303075), (135, 298585), (171, 235725), (175, 230337), (189, 213275), (225, 179151), (285, 141435), (315, 127965), (399, 101025), (449, 89775), (475, 84861), (513, 78575), (525, 76779), (665, 60615), (675, 59717), (855, 47145), (945, 42655), (1197, 33675), (1347, 29925), (1425, 28287), (1575, 25593), (1995, 20205), (2245, 17955), (2565, 15715), (3143, 12825), (3325, 12123), (3591, 11225), (4041, 9975), (4275, 9429), (4725, 8531), (5985, 6735)]