16894271745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{701}}^1\times {\mathrm{3169}}^1$

素因数の和:3907

約数の個数: 72

約数和(自身を含む): 31764503160

約数和(自身を除く): 14870231415

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 701, 845, 1521, 2103, 2535, 3169, 3505, 6309, 7605, 9113, 9507, 10515, 15845, 27339, 28521, 31545, 41197, 45565, 47535, 82017, 118469, 123591, 136695, 142605, 205985, 355407, 370773, 410085, 535561, 592345, 617955, 1066221, 1606683, 1777035, 1853865, 2221469, 2677805, 4820049, 5331105, 6664407, 8033415, 11107345, 19993221, 24100245, 28879097, 33322035, 86637291, 99966105, 144395485, 259911873, 375428261, 433186455, 1126284783, 1299559365, 1877141305, 3378854349, 5631423915, 16894271745]

約数ペア:

[(1, 16894271745), (3, 5631423915), (5, 3378854349), (9, 1877141305), (13, 1299559365), (15, 1126284783), (39, 433186455), (45, 375428261), (65, 259911873), (117, 144395485), (169, 99966105), (195, 86637291), (507, 33322035), (585, 28879097), (701, 24100245), (845, 19993221), (1521, 11107345), (2103, 8033415), (2535, 6664407), (3169, 5331105), (3505, 4820049), (6309, 2677805), (7605, 2221469), (9113, 1853865), (9507, 1777035), (10515, 1606683), (15845, 1066221), (27339, 617955), (28521, 592345), (31545, 535561), (41197, 410085), (45565, 370773), (47535, 355407), (82017, 205985), (118469, 142605), (123591, 136695)]