72358275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 131420160

約数和(自身を除く): 59061885

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 229, 275, 383, 687, 825, 1145, 1149, 1915, 2519, 3435, 4213, 5725, 5745, 7557, 9575, 12595, 12639, 17175, 21065, 28725, 37785, 62975, 63195, 87707, 105325, 188925, 263121, 315975, 438535, 964777, 1315605, 2192675, 2894331, 4823885, 6578025, 14471655, 24119425, 72358275]

約数ペア:

[(1, 72358275), (3, 24119425), (5, 14471655), (11, 6578025), (15, 4823885), (25, 2894331), (33, 2192675), (55, 1315605), (75, 964777), (165, 438535), (229, 315975), (275, 263121), (383, 188925), (687, 105325), (825, 87707), (1145, 63195), (1149, 62975), (1915, 37785), (2519, 28725), (3435, 21065), (4213, 17175), (5725, 12639), (5745, 12595), (7557, 9575)]