138664185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 256764480

約数和(自身を除く): 118100295

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 605, 627, 1045, 1815, 2299, 3135, 4021, 6897, 11495, 12063, 20105, 34485, 44231, 60315, 76399, 132693, 221155, 229197, 381995, 486541, 663465, 840389, 1145985, 1459623, 2432705, 2521167, 4201945, 7298115, 9244279, 12605835, 27732837, 46221395, 138664185]

約数ペア:

[(1, 138664185), (3, 46221395), (5, 27732837), (11, 12605835), (15, 9244279), (19, 7298115), (33, 4201945), (55, 2521167), (57, 2432705), (95, 1459623), (121, 1145985), (165, 840389), (209, 663465), (285, 486541), (363, 381995), (605, 229197), (627, 221155), (1045, 132693), (1815, 76399), (2299, 60315), (3135, 44231), (4021, 34485), (6897, 20105), (11495, 12063)]