1293014025

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{155317}}^1$

素因数の和:155370

約数の個数: 36

約数和(自身を含む): 2378539852

約数和(自身を除く): 1085525827

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 8325, 155317, 465951, 776585, 1397853, 2329755, 3882925, 5746729, 6989265, 11648775, 17240187, 28733645, 34946325, 51720561, 86200935, 143668225, 258602805, 431004675, 1293014025]

約数ペア:

[(1, 1293014025), (3, 431004675), (5, 258602805), (9, 143668225), (15, 86200935), (25, 51720561), (37, 34946325), (45, 28733645), (75, 17240187), (111, 11648775), (185, 6989265), (225, 5746729), (333, 3882925), (555, 2329755), (925, 1397853), (1665, 776585), (2775, 465951), (8325, 155317)]