51904895

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 21967105

約数列:

[1, 5, 7, 35, 37, 149, 185, 259, 269, 745, 1043, 1295, 1345, 1883, 5215, 5513, 9415, 9953, 27565, 38591, 40081, 49765, 69671, 192955, 200405, 280567, 348355, 1402835, 1482997, 7414985, 10380979, 51904895]

約数ペア:

[(1, 51904895), (5, 10380979), (7, 7414985), (35, 1482997), (37, 1402835), (149, 348355), (185, 280567), (259, 200405), (269, 192955), (745, 69671), (1043, 49765), (1295, 40081), (1345, 38591), (1883, 27565), (5215, 9953), (5513, 9415)]