155113725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6917}}^1$

素因数の和:6966

約数の個数: 48

約数和(自身を含む): 288231552

約数和(自身を除く): 133117827

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 4485, 6917, 7475, 20751, 22425, 34585, 89921, 103755, 159091, 172925, 269763, 449605, 477273, 518775, 795455, 1348815, 2068183, 2248025, 2386365, 3977275, 6204549, 6744075, 10340915, 11931825, 31022745, 51704575, 155113725]

約数ペア:

[(1, 155113725), (3, 51704575), (5, 31022745), (13, 11931825), (15, 10340915), (23, 6744075), (25, 6204549), (39, 3977275), (65, 2386365), (69, 2248025), (75, 2068183), (115, 1348815), (195, 795455), (299, 518775), (325, 477273), (345, 449605), (575, 269763), (897, 172925), (975, 159091), (1495, 103755), (1725, 89921), (4485, 34585), (6917, 22425), (7475, 20751)]