1520337195

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7043}}^1$

素因数の和:7114

約数の個数: 80

約数和(自身を含む): 3006999072

約数和(自身を除く): 1486661877

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 81, 117, 123, 135, 195, 205, 351, 369, 405, 533, 585, 615, 1053, 1107, 1599, 1755, 1845, 2665, 3321, 4797, 5265, 5535, 7043, 7995, 14391, 16605, 21129, 23985, 35215, 43173, 63387, 71955, 91559, 105645, 190161, 215865, 274677, 288763, 316935, 457795, 570483, 824031, 866289, 950805, 1373385, 1443815, 2472093, 2598867, 2852415, 3753919, 4120155, 4331445, 7416279, 7796601, 11261757, 12360465, 12994335, 18769595, 23389803, 33785271, 37081395, 38983005, 56308785, 101355813, 116949015, 168926355, 304067439, 506779065, 1520337195]

約数ペア:

[(1, 1520337195), (3, 506779065), (5, 304067439), (9, 168926355), (13, 116949015), (15, 101355813), (27, 56308785), (39, 38983005), (41, 37081395), (45, 33785271), (65, 23389803), (81, 18769595), (117, 12994335), (123, 12360465), (135, 11261757), (195, 7796601), (205, 7416279), (351, 4331445), (369, 4120155), (405, 3753919), (533, 2852415), (585, 2598867), (615, 2472093), (1053, 1443815), (1107, 1373385), (1599, 950805), (1755, 866289), (1845, 824031), (2665, 570483), (3321, 457795), (4797, 316935), (5265, 288763), (5535, 274677), (7043, 215865), (7995, 190161), (14391, 105645), (16605, 91559), (21129, 71955), (23985, 63387), (35215, 43173)]