202123285

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3782

約数の個数: 48

約数和(自身を含む): 321811056

約数和(自身を除く): 119687771

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 1105, 1547, 3185, 3733, 4165, 7735, 10829, 18665, 26131, 48529, 54145, 63461, 130655, 182917, 242645, 317305, 339703, 444227, 824993, 914585, 1698515, 2221135, 2377921, 3109589, 4124965, 5774951, 11889605, 15547945, 28874755, 40424657, 202123285]

約数ペア:

[(1, 202123285), (5, 40424657), (7, 28874755), (13, 15547945), (17, 11889605), (35, 5774951), (49, 4124965), (65, 3109589), (85, 2377921), (91, 2221135), (119, 1698515), (221, 914585), (245, 824993), (455, 444227), (595, 339703), (637, 317305), (833, 242645), (1105, 182917), (1547, 130655), (3185, 63461), (3733, 54145), (4165, 48529), (7735, 26131), (10829, 18665)]