7149285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 14814072

約数和(自身を除く): 7664787

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 101, 117, 121, 143, 165, 195, 303, 363, 429, 495, 505, 585, 605, 715, 909, 1089, 1111, 1287, 1313, 1515, 1573, 1815, 2145, 3333, 3939, 4545, 4719, 5445, 5555, 6435, 6565, 7865, 9999, 11817, 12221, 14157, 14443, 16665, 19695, 23595, 36663, 43329, 49995, 59085, 61105, 70785, 72215, 109989, 129987, 158873, 183315, 216645, 476619, 549945, 649935, 794365, 1429857, 2383095, 7149285]

約数ペア:

[(1, 7149285), (3, 2383095), (5, 1429857), (9, 794365), (11, 649935), (13, 549945), (15, 476619), (33, 216645), (39, 183315), (45, 158873), (55, 129987), (65, 109989), (99, 72215), (101, 70785), (117, 61105), (121, 59085), (143, 49995), (165, 43329), (195, 36663), (303, 23595), (363, 19695), (429, 16665), (495, 14443), (505, 14157), (585, 12221), (605, 11817), (715, 9999), (909, 7865), (1089, 6565), (1111, 6435), (1287, 5555), (1313, 5445), (1515, 4719), (1573, 4545), (1815, 3939), (2145, 3333)]