13677705

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 11481975

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 223, 235, 261, 423, 435, 669, 705, 1115, 1305, 1363, 2007, 2115, 3345, 4089, 6467, 6815, 10035, 10481, 12267, 19401, 20445, 31443, 32335, 52405, 58203, 61335, 94329, 97005, 157215, 291015, 303949, 471645, 911847, 1519745, 2735541, 4559235, 13677705]

約数ペア:

[(1, 13677705), (3, 4559235), (5, 2735541), (9, 1519745), (15, 911847), (29, 471645), (45, 303949), (47, 291015), (87, 157215), (141, 97005), (145, 94329), (223, 61335), (235, 58203), (261, 52405), (423, 32335), (435, 31443), (669, 20445), (705, 19401), (1115, 12267), (1305, 10481), (1363, 10035), (2007, 6815), (2115, 6467), (3345, 4089)]