15629735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 5935705

約数列:

[1, 5, 11, 31, 55, 89, 103, 155, 341, 445, 515, 979, 1133, 1705, 2759, 3193, 4895, 5665, 9167, 13795, 15965, 30349, 35123, 45835, 100837, 151745, 175615, 284177, 504185, 1420885, 3125947, 15629735]

約数ペア:

[(1, 15629735), (5, 3125947), (11, 1420885), (31, 504185), (55, 284177), (89, 175615), (103, 151745), (155, 100837), (341, 45835), (445, 35123), (515, 30349), (979, 15965), (1133, 13795), (1705, 9167), (2759, 5665), (3193, 4895)]