204330275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 283910400

約数和(自身を除く): 79580125

約数列:

[1, 5, 19, 23, 25, 59, 95, 115, 295, 317, 437, 475, 575, 1121, 1357, 1475, 1585, 2185, 5605, 6023, 6785, 7291, 7925, 10925, 18703, 25783, 28025, 30115, 33925, 36455, 93515, 128915, 138529, 150575, 182275, 355357, 430169, 467575, 644575, 692645, 1776785, 2150845, 3463225, 8173211, 8883925, 10754225, 40866055, 204330275]

約数ペア:

[(1, 204330275), (5, 40866055), (19, 10754225), (23, 8883925), (25, 8173211), (59, 3463225), (95, 2150845), (115, 1776785), (295, 692645), (317, 644575), (437, 467575), (475, 430169), (575, 355357), (1121, 182275), (1357, 150575), (1475, 138529), (1585, 128915), (2185, 93515), (5605, 36455), (6023, 33925), (6785, 30115), (7291, 28025), (7925, 25783), (10925, 18703)]