317883865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 425349792

約数和(自身を除く): 107465927

約数列:

[1, 5, 13, 41, 65, 101, 205, 505, 533, 1181, 1313, 2665, 4141, 5905, 6565, 15353, 20705, 48421, 53833, 76765, 119281, 242105, 269165, 596405, 629473, 1550653, 3147365, 4890521, 7753265, 24452605, 63576773, 317883865]

約数ペア:

[(1, 317883865), (5, 63576773), (13, 24452605), (41, 7753265), (65, 4890521), (101, 3147365), (205, 1550653), (505, 629473), (533, 596405), (1181, 269165), (1313, 242105), (2665, 119281), (4141, 76765), (5905, 53833), (6565, 48421), (15353, 20705)]