713883625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 1109541888

約数和(自身を除く): 395658263

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 97, 125, 175, 325, 455, 485, 647, 679, 875, 1261, 1625, 2275, 2425, 3235, 3395, 4529, 6305, 8411, 8827, 11375, 12125, 16175, 16975, 22645, 31525, 42055, 44135, 58877, 62759, 80875, 84875, 113225, 157625, 210275, 220675, 294385, 313795, 439313, 566125, 815867, 1051375, 1103375, 1471925, 1568975, 2196565, 4079335, 5711069, 7359625, 7844875, 10982825, 20396675, 28555345, 54914125, 101983375, 142776725, 713883625]

約数ペア:

[(1, 713883625), (5, 142776725), (7, 101983375), (13, 54914125), (25, 28555345), (35, 20396675), (65, 10982825), (91, 7844875), (97, 7359625), (125, 5711069), (175, 4079335), (325, 2196565), (455, 1568975), (485, 1471925), (647, 1103375), (679, 1051375), (875, 815867), (1261, 566125), (1625, 439313), (2275, 313795), (2425, 294385), (3235, 220675), (3395, 210275), (4529, 157625), (6305, 113225), (8411, 84875), (8827, 80875), (11375, 62759), (12125, 58877), (16175, 44135), (16975, 42055), (22645, 31525)]