8397675

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 120

約数和(自身を含む): 18905040

約数和(自身を除く): 10507365

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 29, 33, 39, 45, 55, 65, 75, 81, 87, 99, 117, 135, 143, 145, 165, 195, 225, 261, 275, 297, 319, 325, 351, 377, 405, 429, 435, 495, 585, 675, 715, 725, 783, 825, 891, 957, 975, 1053, 1131, 1287, 1305, 1485, 1595, 1755, 1885, 2025, 2145, 2175, 2349, 2475, 2871, 2925, 3393, 3575, 3861, 3915, 4147, 4455, 4785, 5265, 5655, 6435, 6525, 7425, 7975, 8613, 8775, 9425, 10179, 10725, 11583, 11745, 12441, 14355, 16965, 19305, 19575, 20735, 22275, 23925, 25839, 26325, 28275, 30537, 32175, 37323, 43065, 50895, 57915, 58725, 62205, 71775, 84825, 96525, 103675, 111969, 129195, 152685, 186615, 215325, 254475, 289575, 311025, 335907, 559845, 645975, 763425, 933075, 1679535, 2799225, 8397675]

約数ペア:

[(1, 8397675), (3, 2799225), (5, 1679535), (9, 933075), (11, 763425), (13, 645975), (15, 559845), (25, 335907), (27, 311025), (29, 289575), (33, 254475), (39, 215325), (45, 186615), (55, 152685), (65, 129195), (75, 111969), (81, 103675), (87, 96525), (99, 84825), (117, 71775), (135, 62205), (143, 58725), (145, 57915), (165, 50895), (195, 43065), (225, 37323), (261, 32175), (275, 30537), (297, 28275), (319, 26325), (325, 25839), (351, 23925), (377, 22275), (405, 20735), (429, 19575), (435, 19305), (495, 16965), (585, 14355), (675, 12441), (715, 11745), (725, 11583), (783, 10725), (825, 10179), (891, 9425), (957, 8775), (975, 8613), (1053, 7975), (1131, 7425), (1287, 6525), (1305, 6435), (1485, 5655), (1595, 5265), (1755, 4785), (1885, 4455), (2025, 4147), (2145, 3915), (2175, 3861), (2349, 3575), (2475, 3393), (2871, 2925)]