427201992685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{2621}}^1\times {\mathrm{4051}}^1$

素因数の和:7309

約数の個数: 32

約数和(自身を含む): 553315835520

約数和(自身を除く): 126113842835

約数列:

[1, 5, 13, 65, 619, 2621, 3095, 4051, 8047, 13105, 20255, 34073, 40235, 52663, 170365, 263315, 1622399, 2507569, 8111995, 10617671, 12537845, 21091187, 32598397, 53088355, 105455935, 138029723, 162991985, 690148615, 6572338349, 32861691745, 85440398537, 427201992685]

約数ペア:

[(1, 427201992685), (5, 85440398537), (13, 32861691745), (65, 6572338349), (619, 690148615), (2621, 162991985), (3095, 138029723), (4051, 105455935), (8047, 53088355), (13105, 32598397), (20255, 21091187), (34073, 12537845), (40235, 10617671), (52663, 8111995), (170365, 2507569), (263315, 1622399)]