61849425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 113474880

約数和(自身を除く): 51625455

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 275, 305, 671, 825, 915, 1229, 1525, 2013, 3355, 3687, 4575, 6145, 10065, 13519, 16775, 18435, 30725, 40557, 50325, 67595, 74969, 92175, 202785, 224907, 337975, 374845, 824659, 1013925, 1124535, 1874225, 2473977, 4123295, 5622675, 12369885, 20616475, 61849425]

約数ペア:

[(1, 61849425), (3, 20616475), (5, 12369885), (11, 5622675), (15, 4123295), (25, 2473977), (33, 1874225), (55, 1124535), (61, 1013925), (75, 824659), (165, 374845), (183, 337975), (275, 224907), (305, 202785), (671, 92175), (825, 74969), (915, 67595), (1229, 50325), (1525, 40557), (2013, 30725), (3355, 18435), (3687, 16775), (4575, 13519), (6145, 10065)]