3215550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 9186912

約数和(自身を除く): 5971362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 97, 102, 130, 150, 170, 194, 195, 221, 255, 291, 325, 390, 425, 442, 485, 510, 582, 650, 663, 850, 970, 975, 1105, 1261, 1275, 1326, 1455, 1649, 1950, 2210, 2425, 2522, 2550, 2910, 3298, 3315, 3783, 4850, 4947, 5525, 6305, 6630, 7275, 7566, 8245, 9894, 11050, 12610, 14550, 16490, 16575, 18915, 21437, 24735, 31525, 33150, 37830, 41225, 42874, 49470, 63050, 64311, 82450, 94575, 107185, 123675, 128622, 189150, 214370, 247350, 321555, 535925, 643110, 1071850, 1607775, 3215550]

約数ペア:

[(1, 3215550), (2, 1607775), (3, 1071850), (5, 643110), (6, 535925), (10, 321555), (13, 247350), (15, 214370), (17, 189150), (25, 128622), (26, 123675), (30, 107185), (34, 94575), (39, 82450), (50, 64311), (51, 63050), (65, 49470), (75, 42874), (78, 41225), (85, 37830), (97, 33150), (102, 31525), (130, 24735), (150, 21437), (170, 18915), (194, 16575), (195, 16490), (221, 14550), (255, 12610), (291, 11050), (325, 9894), (390, 8245), (425, 7566), (442, 7275), (485, 6630), (510, 6305), (582, 5525), (650, 4947), (663, 4850), (850, 3783), (970, 3315), (975, 3298), (1105, 2910), (1261, 2550), (1275, 2522), (1326, 2425), (1455, 2210), (1649, 1950)]