48920325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 85280256

約数和(自身を除く): 36359931

約数列:

[1, 3, 5, 15, 25, 31, 53, 75, 93, 155, 159, 265, 397, 465, 775, 795, 1191, 1325, 1643, 1985, 2325, 3975, 4929, 5955, 8215, 9925, 12307, 21041, 24645, 29775, 36921, 41075, 61535, 63123, 105205, 123225, 184605, 307675, 315615, 526025, 652271, 923025, 1578075, 1956813, 3261355, 9784065, 16306775, 48920325]

約数ペア:

[(1, 48920325), (3, 16306775), (5, 9784065), (15, 3261355), (25, 1956813), (31, 1578075), (53, 923025), (75, 652271), (93, 526025), (155, 315615), (159, 307675), (265, 184605), (397, 123225), (465, 105205), (775, 63123), (795, 61535), (1191, 41075), (1325, 36921), (1643, 29775), (1985, 24645), (2325, 21041), (3975, 12307), (4929, 9925), (5955, 8215)]