83763675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 161909280

約数和(自身を除く): 78145605

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 61, 75, 85, 153, 183, 225, 255, 305, 359, 425, 549, 765, 915, 1037, 1077, 1275, 1525, 1795, 2745, 3111, 3231, 3825, 4575, 5185, 5385, 6103, 8975, 9333, 13725, 15555, 16155, 18309, 21899, 25925, 26925, 30515, 46665, 54927, 65697, 77775, 80775, 91545, 109495, 152575, 197091, 233325, 274635, 328485, 372283, 457725, 547475, 985455, 1116849, 1373175, 1642425, 1861415, 3350547, 4927275, 5584245, 9307075, 16752735, 27921225, 83763675]

約数ペア:

[(1, 83763675), (3, 27921225), (5, 16752735), (9, 9307075), (15, 5584245), (17, 4927275), (25, 3350547), (45, 1861415), (51, 1642425), (61, 1373175), (75, 1116849), (85, 985455), (153, 547475), (183, 457725), (225, 372283), (255, 328485), (305, 274635), (359, 233325), (425, 197091), (549, 152575), (765, 109495), (915, 91545), (1037, 80775), (1077, 77775), (1275, 65697), (1525, 54927), (1795, 46665), (2745, 30515), (3111, 26925), (3231, 25925), (3825, 21899), (4575, 18309), (5185, 16155), (5385, 15555), (6103, 13725), (8975, 9333)]