11870145

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 25090560

約数和(自身を除く): 13220415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 79, 81, 105, 135, 159, 189, 237, 265, 315, 371, 395, 405, 477, 553, 567, 711, 795, 945, 1113, 1185, 1431, 1659, 1855, 2133, 2385, 2765, 2835, 3339, 3555, 4187, 4293, 4977, 5565, 6399, 7155, 8295, 10017, 10665, 12561, 14931, 16695, 20935, 21465, 24885, 29309, 30051, 31995, 37683, 44793, 50085, 62805, 74655, 87927, 113049, 146545, 150255, 188415, 223965, 263781, 339147, 439635, 565245, 791343, 1318905, 1695735, 2374029, 3956715, 11870145]

約数ペア:

[(1, 11870145), (3, 3956715), (5, 2374029), (7, 1695735), (9, 1318905), (15, 791343), (21, 565245), (27, 439635), (35, 339147), (45, 263781), (53, 223965), (63, 188415), (79, 150255), (81, 146545), (105, 113049), (135, 87927), (159, 74655), (189, 62805), (237, 50085), (265, 44793), (315, 37683), (371, 31995), (395, 30051), (405, 29309), (477, 24885), (553, 21465), (567, 20935), (711, 16695), (795, 14931), (945, 12561), (1113, 10665), (1185, 10017), (1431, 8295), (1659, 7155), (1855, 6399), (2133, 5565), (2385, 4977), (2765, 4293), (2835, 4187), (3339, 3555)]