61017735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 41625465

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 1187, 2235, 3427, 3561, 5935, 10281, 17135, 17805, 27301, 51405, 81903, 136505, 176863, 409515, 530589, 884315, 2652945, 4067849, 12203547, 20339245, 61017735]

約数ペア:

[(1, 61017735), (3, 20339245), (5, 12203547), (15, 4067849), (23, 2652945), (69, 884315), (115, 530589), (149, 409515), (345, 176863), (447, 136505), (745, 81903), (1187, 51405), (2235, 27301), (3427, 17805), (3561, 17135), (5935, 10281)]