345313375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 501396480

約数和(自身を除く): 156083105

約数列:

[1, 5, 11, 23, 25, 55, 61, 115, 125, 179, 253, 275, 305, 575, 671, 895, 1265, 1375, 1403, 1525, 1969, 2875, 3355, 4117, 4475, 6325, 7015, 7625, 9845, 10919, 15433, 16775, 20585, 22375, 31625, 35075, 45287, 49225, 54595, 77165, 83875, 102925, 120109, 175375, 226435, 246125, 251137, 272975, 385825, 514625, 600545, 1132175, 1255685, 1364875, 1929125, 2762507, 3002725, 5660875, 6278425, 13812535, 15013625, 31392125, 69062675, 345313375]

約数ペア:

[(1, 345313375), (5, 69062675), (11, 31392125), (23, 15013625), (25, 13812535), (55, 6278425), (61, 5660875), (115, 3002725), (125, 2762507), (179, 1929125), (253, 1364875), (275, 1255685), (305, 1132175), (575, 600545), (671, 514625), (895, 385825), (1265, 272975), (1375, 251137), (1403, 246125), (1525, 226435), (1969, 175375), (2875, 120109), (3355, 102925), (4117, 83875), (4475, 77165), (6325, 54595), (7015, 49225), (7625, 45287), (9845, 35075), (10919, 31625), (15433, 22375), (16775, 20585)]