981839968135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6427}}^1\times {\mathrm{63521}}^1$

素因数の和:70003

約数の個数: 32

約数和(自身を含む): 1303355575872

約数和(自身を除く): 321515607737

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 6427, 32135, 63521, 83551, 237799, 317605, 417755, 825773, 1188995, 2350277, 3091387, 4128865, 11751385, 15456935, 30553601, 152768005, 408249467, 2041247335, 5307243071, 15105230279, 26536215355, 75526151395, 196367993627, 981839968135]

約数ペア:

[(1, 981839968135), (5, 196367993627), (13, 75526151395), (37, 26536215355), (65, 15105230279), (185, 5307243071), (481, 2041247335), (2405, 408249467), (6427, 152768005), (32135, 30553601), (63521, 15456935), (83551, 11751385), (237799, 4128865), (317605, 3091387), (417755, 2350277), (825773, 1188995)]