51855685

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 76257792

約数和(自身を除く): 24402107

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 805, 851, 1295, 1741, 4255, 5957, 8705, 12187, 29785, 40043, 60935, 64417, 200215, 280301, 322085, 450919, 1401505, 1481591, 2254595, 7407955, 10371137, 51855685]

約数ペア:

[(1, 51855685), (5, 10371137), (7, 7407955), (23, 2254595), (35, 1481591), (37, 1401505), (115, 450919), (161, 322085), (185, 280301), (259, 200215), (805, 64417), (851, 60935), (1295, 40043), (1741, 29785), (4255, 12187), (5957, 8705)]