77787045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 166682880

約数和(自身を除く): 88895835

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 41, 45, 57, 63, 95, 105, 123, 133, 171, 205, 285, 287, 315, 317, 369, 399, 615, 665, 779, 855, 861, 951, 1197, 1435, 1585, 1845, 1995, 2219, 2337, 2583, 2853, 3895, 4305, 4755, 5453, 5985, 6023, 6657, 7011, 11095, 11685, 12915, 12997, 14265, 16359, 18069, 19971, 27265, 30115, 33285, 35055, 38991, 42161, 49077, 54207, 64985, 81795, 90345, 90979, 99855, 116973, 126483, 194955, 210805, 245385, 246943, 271035, 272937, 379449, 454895, 584865, 632415, 740829, 818811, 1234715, 1364685, 1728601, 1897245, 2222487, 3704145, 4094055, 5185803, 8643005, 11112435, 15557409, 25929015, 77787045]

約数ペア:

[(1, 77787045), (3, 25929015), (5, 15557409), (7, 11112435), (9, 8643005), (15, 5185803), (19, 4094055), (21, 3704145), (35, 2222487), (41, 1897245), (45, 1728601), (57, 1364685), (63, 1234715), (95, 818811), (105, 740829), (123, 632415), (133, 584865), (171, 454895), (205, 379449), (285, 272937), (287, 271035), (315, 246943), (317, 245385), (369, 210805), (399, 194955), (615, 126483), (665, 116973), (779, 99855), (855, 90979), (861, 90345), (951, 81795), (1197, 64985), (1435, 54207), (1585, 49077), (1845, 42161), (1995, 38991), (2219, 35055), (2337, 33285), (2583, 30115), (2853, 27265), (3895, 19971), (4305, 18069), (4755, 16359), (5453, 14265), (5985, 12997), (6023, 12915), (6657, 11685), (7011, 11095)]