6615375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 12579840

約数和(自身を除く): 5964465

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 59, 65, 69, 75, 115, 125, 177, 195, 295, 299, 325, 345, 375, 575, 767, 885, 897, 975, 1357, 1475, 1495, 1625, 1725, 2301, 2875, 3835, 4071, 4425, 4485, 4875, 6785, 7375, 7475, 8625, 11505, 17641, 19175, 20355, 22125, 22425, 33925, 37375, 52923, 57525, 88205, 95875, 101775, 112125, 169625, 264615, 287625, 441025, 508875, 1323075, 2205125, 6615375]

約数ペア:

[(1, 6615375), (3, 2205125), (5, 1323075), (13, 508875), (15, 441025), (23, 287625), (25, 264615), (39, 169625), (59, 112125), (65, 101775), (69, 95875), (75, 88205), (115, 57525), (125, 52923), (177, 37375), (195, 33925), (295, 22425), (299, 22125), (325, 20355), (345, 19175), (375, 17641), (575, 11505), (767, 8625), (885, 7475), (897, 7375), (975, 6785), (1357, 4875), (1475, 4485), (1495, 4425), (1625, 4071), (1725, 3835), (2301, 2875)]