201937125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1855

約数の個数: 64

約数和(自身を含む): 377814528

約数和(自身を除く): 175877403

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 195, 299, 325, 345, 375, 575, 897, 975, 1495, 1625, 1725, 1801, 2875, 4485, 4875, 5403, 7475, 8625, 9005, 22425, 23413, 27015, 37375, 41423, 45025, 70239, 112125, 117065, 124269, 135075, 207115, 225125, 351195, 538499, 585325, 621345, 675375, 1035575, 1615497, 1755975, 2692495, 2926625, 3106725, 5177875, 8077485, 8779875, 13462475, 15533625, 40387425, 67312375, 201937125]

約数ペア:

[(1, 201937125), (3, 67312375), (5, 40387425), (13, 15533625), (15, 13462475), (23, 8779875), (25, 8077485), (39, 5177875), (65, 3106725), (69, 2926625), (75, 2692495), (115, 1755975), (125, 1615497), (195, 1035575), (299, 675375), (325, 621345), (345, 585325), (375, 538499), (575, 351195), (897, 225125), (975, 207115), (1495, 135075), (1625, 124269), (1725, 117065), (1801, 112125), (2875, 70239), (4485, 45025), (4875, 41423), (5403, 37375), (7475, 27015), (8625, 23413), (9005, 22425)]