69015375

素因数分解:

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

素因数の和:72

約数の個数: 144

約数和(自身を含む): 151875360

約数和(自身を除く): 82859985

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 33, 39, 45, 55, 65, 75, 99, 117, 121, 125, 135, 143, 165, 169, 195, 225, 275, 297, 325, 351, 363, 375, 429, 495, 507, 585, 605, 675, 715, 825, 845, 975, 1089, 1125, 1287, 1375, 1485, 1521, 1573, 1625, 1755, 1815, 1859, 2145, 2475, 2535, 2925, 3025, 3267, 3375, 3575, 3861, 4125, 4225, 4563, 4719, 4875, 5445, 5577, 6435, 7425, 7605, 7865, 8775, 9075, 9295, 10725, 12375, 12675, 14157, 14625, 15125, 16335, 16731, 17875, 19305, 20449, 21125, 22815, 23595, 27225, 27885, 32175, 37125, 38025, 39325, 42471, 43875, 45375, 46475, 50193, 53625, 61347, 63375, 70785, 81675, 83655, 96525, 102245, 114075, 117975, 136125, 139425, 160875, 184041, 190125, 196625, 212355, 232375, 250965, 306735, 353925, 408375, 418275, 482625, 511225, 552123, 570375, 589875, 697125, 920205, 1061775, 1254825, 1533675, 1769625, 2091375, 2556125, 2760615, 4601025, 5308875, 6274125, 7668375, 13803075, 23005125, 69015375]

約数ペア:

[(1, 69015375), (3, 23005125), (5, 13803075), (9, 7668375), (11, 6274125), (13, 5308875), (15, 4601025), (25, 2760615), (27, 2556125), (33, 2091375), (39, 1769625), (45, 1533675), (55, 1254825), (65, 1061775), (75, 920205), (99, 697125), (117, 589875), (121, 570375), (125, 552123), (135, 511225), (143, 482625), (165, 418275), (169, 408375), (195, 353925), (225, 306735), (275, 250965), (297, 232375), (325, 212355), (351, 196625), (363, 190125), (375, 184041), (429, 160875), (495, 139425), (507, 136125), (585, 117975), (605, 114075), (675, 102245), (715, 96525), (825, 83655), (845, 81675), (975, 70785), (1089, 63375), (1125, 61347), (1287, 53625), (1375, 50193), (1485, 46475), (1521, 45375), (1573, 43875), (1625, 42471), (1755, 39325), (1815, 38025), (1859, 37125), (2145, 32175), (2475, 27885), (2535, 27225), (2925, 23595), (3025, 22815), (3267, 21125), (3375, 20449), (3575, 19305), (3861, 17875), (4125, 16731), (4225, 16335), (4563, 15125), (4719, 14625), (4875, 14157), (5445, 12675), (5577, 12375), (6435, 10725), (7425, 9295), (7605, 9075), (7865, 8775)]