15027350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 30675120

約数和(自身を除く): 15647770

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 325, 379, 610, 650, 758, 793, 1525, 1586, 1895, 3050, 3790, 3965, 4927, 7930, 9475, 9854, 18950, 19825, 23119, 24635, 39650, 46238, 49270, 115595, 123175, 231190, 246350, 300547, 577975, 601094, 1155950, 1502735, 3005470, 7513675, 15027350]

約数ペア:

[(1, 15027350), (2, 7513675), (5, 3005470), (10, 1502735), (13, 1155950), (25, 601094), (26, 577975), (50, 300547), (61, 246350), (65, 231190), (122, 123175), (130, 115595), (305, 49270), (325, 46238), (379, 39650), (610, 24635), (650, 23119), (758, 19825), (793, 18950), (1525, 9854), (1586, 9475), (1895, 7930), (3050, 4927), (3790, 3965)]