2335575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 4464000

約数和(自身を除く): 2128425

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 149, 165, 209, 275, 285, 447, 475, 627, 745, 825, 1045, 1425, 1639, 2235, 2831, 3135, 3725, 4917, 5225, 8195, 8493, 11175, 14155, 15675, 24585, 31141, 40975, 42465, 70775, 93423, 122925, 155705, 212325, 467115, 778525, 2335575]

約数ペア:

[(1, 2335575), (3, 778525), (5, 467115), (11, 212325), (15, 155705), (19, 122925), (25, 93423), (33, 70775), (55, 42465), (57, 40975), (75, 31141), (95, 24585), (149, 15675), (165, 14155), (209, 11175), (275, 8493), (285, 8195), (447, 5225), (475, 4917), (627, 3725), (745, 3135), (825, 2831), (1045, 2235), (1425, 1639)]