242218275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3596

約数の個数: 48

約数和(自身を含む): 437472000

約数和(自身を除く): 195253725

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 923, 975, 1065, 1775, 2769, 3499, 4615, 5325, 10497, 13845, 17495, 23075, 45487, 52485, 69225, 87475, 136461, 227435, 248429, 262425, 682305, 745287, 1137175, 1242145, 3229577, 3411525, 3726435, 6210725, 9688731, 16147885, 18632175, 48443655, 80739425, 242218275]

約数ペア:

[(1, 242218275), (3, 80739425), (5, 48443655), (13, 18632175), (15, 16147885), (25, 9688731), (39, 6210725), (65, 3726435), (71, 3411525), (75, 3229577), (195, 1242145), (213, 1137175), (325, 745287), (355, 682305), (923, 262425), (975, 248429), (1065, 227435), (1775, 136461), (2769, 87475), (3499, 69225), (4615, 52485), (5325, 45487), (10497, 23075), (13845, 17495)]