65099775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 120992256

約数和(自身を除く): 55892481

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 2903, 4485, 7475, 8709, 14515, 22425, 37739, 43545, 66769, 72575, 113217, 188695, 200307, 217725, 333845, 566085, 867997, 943475, 1001535, 1669225, 2603991, 2830425, 4339985, 5007675, 13019955, 21699925, 65099775]

約数ペア:

[(1, 65099775), (3, 21699925), (5, 13019955), (13, 5007675), (15, 4339985), (23, 2830425), (25, 2603991), (39, 1669225), (65, 1001535), (69, 943475), (75, 867997), (115, 566085), (195, 333845), (299, 217725), (325, 200307), (345, 188695), (575, 113217), (897, 72575), (975, 66769), (1495, 43545), (1725, 37739), (2903, 22425), (4485, 14515), (7475, 8709)]