11864125

素因数分解:

$5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 18673200

約数和(自身を除く): 6809075

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 125, 149, 175, 245, 325, 455, 637, 745, 875, 1043, 1225, 1625, 1937, 2275, 3185, 3725, 5215, 6125, 7301, 9685, 11375, 13559, 15925, 18625, 26075, 36505, 48425, 67795, 79625, 94913, 130375, 182525, 242125, 338975, 474565, 912625, 1694875, 2372825, 11864125]

約数ペア:

[(1, 11864125), (5, 2372825), (7, 1694875), (13, 912625), (25, 474565), (35, 338975), (49, 242125), (65, 182525), (91, 130375), (125, 94913), (149, 79625), (175, 67795), (245, 48425), (325, 36505), (455, 26075), (637, 18625), (745, 15925), (875, 13559), (1043, 11375), (1225, 9685), (1625, 7301), (1937, 6125), (2275, 5215), (3185, 3725)]