187378125

素因数分解:

$3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 359976960

約数和(自身を除く): 172598835

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 79, 115, 125, 165, 237, 253, 275, 345, 375, 395, 575, 625, 759, 825, 869, 1185, 1265, 1375, 1725, 1817, 1875, 1975, 2607, 2875, 3125, 3795, 4125, 4345, 5451, 5925, 6325, 6875, 8625, 9085, 9375, 9875, 13035, 14375, 18975, 19987, 20625, 21725, 27255, 29625, 31625, 34375, 43125, 45425, 49375, 59961, 65175, 71875, 94875, 99935, 103125, 108625, 136275, 148125, 158125, 215625, 227125, 246875, 299805, 325875, 474375, 499675, 543125, 681375, 740625, 790625, 1135625, 1499025, 1629375, 2371875, 2498375, 2715625, 3406875, 5678125, 7495125, 8146875, 12491875, 17034375, 37475625, 62459375, 187378125]

約数ペア:

[(1, 187378125), (3, 62459375), (5, 37475625), (11, 17034375), (15, 12491875), (23, 8146875), (25, 7495125), (33, 5678125), (55, 3406875), (69, 2715625), (75, 2498375), (79, 2371875), (115, 1629375), (125, 1499025), (165, 1135625), (237, 790625), (253, 740625), (275, 681375), (345, 543125), (375, 499675), (395, 474375), (575, 325875), (625, 299805), (759, 246875), (825, 227125), (869, 215625), (1185, 158125), (1265, 148125), (1375, 136275), (1725, 108625), (1817, 103125), (1875, 99935), (1975, 94875), (2607, 71875), (2875, 65175), (3125, 59961), (3795, 49375), (4125, 45425), (4345, 43125), (5451, 34375), (5925, 31625), (6325, 29625), (6875, 27255), (8625, 21725), (9085, 20625), (9375, 19987), (9875, 18975), (13035, 14375)]