57628225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 79709184

約数和(自身を除く): 22080959

約数列:

[1, 5, 23, 25, 31, 53, 61, 115, 155, 265, 305, 575, 713, 775, 1219, 1325, 1403, 1525, 1643, 1891, 3233, 3565, 6095, 7015, 8215, 9455, 16165, 17825, 30475, 35075, 37789, 41075, 43493, 47275, 74359, 80825, 100223, 188945, 217465, 371795, 501115, 944725, 1087325, 1858975, 2305129, 2505575, 11525645, 57628225]

約数ペア:

[(1, 57628225), (5, 11525645), (23, 2505575), (25, 2305129), (31, 1858975), (53, 1087325), (61, 944725), (115, 501115), (155, 371795), (265, 217465), (305, 188945), (575, 100223), (713, 80825), (775, 74359), (1219, 47275), (1325, 43493), (1403, 41075), (1525, 37789), (1643, 35075), (1891, 30475), (3233, 17825), (3565, 16165), (6095, 9455), (7015, 8215)]