50128815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2039}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 37999185

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 2039, 2235, 4917, 6117, 8195, 10195, 22429, 24585, 30585, 67287, 112145, 303811, 336435, 911433, 1519055, 3341921, 4557165, 10025763, 16709605, 50128815]

約数ペア:

[(1, 50128815), (3, 16709605), (5, 10025763), (11, 4557165), (15, 3341921), (33, 1519055), (55, 911433), (149, 336435), (165, 303811), (447, 112145), (745, 67287), (1639, 30585), (2039, 24585), (2235, 22429), (4917, 10195), (6117, 8195)]