98342075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 139324416

約数和(自身を除く): 40982341

約数列:

[1, 5, 13, 25, 31, 43, 65, 155, 215, 227, 325, 403, 559, 775, 1075, 1135, 1333, 2015, 2795, 2951, 5675, 6665, 7037, 9761, 10075, 13975, 14755, 17329, 33325, 35185, 48805, 73775, 86645, 91481, 126893, 175925, 244025, 302591, 433225, 457405, 634465, 1512955, 2287025, 3172325, 3933683, 7564775, 19668415, 98342075]

約数ペア:

[(1, 98342075), (5, 19668415), (13, 7564775), (25, 3933683), (31, 3172325), (43, 2287025), (65, 1512955), (155, 634465), (215, 457405), (227, 433225), (325, 302591), (403, 244025), (559, 175925), (775, 126893), (1075, 91481), (1135, 86645), (1333, 73775), (2015, 48805), (2795, 35185), (2951, 33325), (5675, 17329), (6665, 14755), (7037, 13975), (9761, 10075)]