12199700475

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{1481}}^1$

素因数の和:2709

約数の個数: 72

約数和(自身を含む): 22590232704

約数和(自身を除く): 10390532229

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1181, 1395, 1481, 2325, 3543, 4443, 5905, 6975, 7405, 10629, 13329, 17715, 22215, 29525, 36611, 37025, 45911, 53145, 66645, 88575, 109833, 111075, 137733, 183055, 229555, 265725, 329499, 333225, 413199, 549165, 688665, 915275, 1147775, 1647495, 1749061, 2065995, 2745825, 3443325, 5247183, 8237475, 8745305, 10329975, 15741549, 26235915, 43726525, 54220891, 78707745, 131179575, 162662673, 271104455, 393538725, 487988019, 813313365, 1355522275, 2439940095, 4066566825, 12199700475]

約数ペア:

[(1, 12199700475), (3, 4066566825), (5, 2439940095), (9, 1355522275), (15, 813313365), (25, 487988019), (31, 393538725), (45, 271104455), (75, 162662673), (93, 131179575), (155, 78707745), (225, 54220891), (279, 43726525), (465, 26235915), (775, 15741549), (1181, 10329975), (1395, 8745305), (1481, 8237475), (2325, 5247183), (3543, 3443325), (4443, 2745825), (5905, 2065995), (6975, 1749061), (7405, 1647495), (10629, 1147775), (13329, 915275), (17715, 688665), (22215, 549165), (29525, 413199), (36611, 333225), (37025, 329499), (45911, 265725), (53145, 229555), (66645, 183055), (88575, 137733), (109833, 111075)]