45198825

素因数分解:

$3^1\times 5^2\times 7^4\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 60

約数和(自身を含む): 87525648

約数和(自身を除く): 42326823

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 251, 343, 525, 735, 753, 1029, 1225, 1255, 1715, 1757, 2401, 3675, 3765, 5145, 5271, 6275, 7203, 8575, 8785, 12005, 12299, 18825, 25725, 26355, 36015, 36897, 43925, 60025, 61495, 86093, 131775, 180075, 184485, 258279, 307475, 430465, 602651, 922425, 1291395, 1807953, 2152325, 3013255, 6456975, 9039765, 15066275, 45198825]

約数ペア:

[(1, 45198825), (3, 15066275), (5, 9039765), (7, 6456975), (15, 3013255), (21, 2152325), (25, 1807953), (35, 1291395), (49, 922425), (75, 602651), (105, 430465), (147, 307475), (175, 258279), (245, 184485), (251, 180075), (343, 131775), (525, 86093), (735, 61495), (753, 60025), (1029, 43925), (1225, 36897), (1255, 36015), (1715, 26355), (1757, 25725), (2401, 18825), (3675, 12299), (3765, 12005), (5145, 8785), (5271, 8575), (6275, 7203)]