68965395

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 113184000

約数和(自身を除く): 44218605

約数列:

[1, 3, 5, 15, 59, 149, 177, 295, 447, 523, 745, 885, 1569, 2235, 2615, 7845, 8791, 26373, 30857, 43955, 77927, 92571, 131865, 154285, 233781, 389635, 462855, 1168905, 4597693, 13793079, 22988465, 68965395]

約数ペア:

[(1, 68965395), (3, 22988465), (5, 13793079), (15, 4597693), (59, 1168905), (149, 462855), (177, 389635), (295, 233781), (447, 154285), (523, 131865), (745, 92571), (885, 77927), (1569, 43955), (2235, 30857), (2615, 26373), (7845, 8791)]