130177355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 207415296

約数和(自身を除く): 77237941

約数列:

[1, 5, 7, 11, 23, 35, 55, 61, 77, 115, 161, 241, 253, 305, 385, 427, 671, 805, 1205, 1265, 1403, 1687, 1771, 2135, 2651, 3355, 4697, 5543, 7015, 8435, 8855, 9821, 13255, 14701, 15433, 18557, 23485, 27715, 38801, 49105, 60973, 73505, 77165, 92785, 102907, 108031, 161711, 194005, 304865, 338123, 426811, 514535, 540155, 808555, 1131977, 1690615, 2134055, 2366861, 3719353, 5659885, 11834305, 18596765, 26035471, 130177355]

約数ペア:

[(1, 130177355), (5, 26035471), (7, 18596765), (11, 11834305), (23, 5659885), (35, 3719353), (55, 2366861), (61, 2134055), (77, 1690615), (115, 1131977), (161, 808555), (241, 540155), (253, 514535), (305, 426811), (385, 338123), (427, 304865), (671, 194005), (805, 161711), (1205, 108031), (1265, 102907), (1403, 92785), (1687, 77165), (1771, 73505), (2135, 60973), (2651, 49105), (3355, 38801), (4697, 27715), (5543, 23485), (7015, 18557), (8435, 15433), (8855, 14701), (9821, 13255)]