3784950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 10968048

約数和(自身を除く): 7183098

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 647, 650, 975, 1170, 1294, 1941, 1950, 2925, 3235, 3882, 5823, 5850, 6470, 8411, 9705, 11646, 16175, 16822, 19410, 25233, 29115, 32350, 42055, 48525, 50466, 58230, 75699, 84110, 97050, 126165, 145575, 151398, 210275, 252330, 291150, 378495, 420550, 630825, 756990, 1261650, 1892475, 3784950]

約数ペア:

[(1, 3784950), (2, 1892475), (3, 1261650), (5, 756990), (6, 630825), (9, 420550), (10, 378495), (13, 291150), (15, 252330), (18, 210275), (25, 151398), (26, 145575), (30, 126165), (39, 97050), (45, 84110), (50, 75699), (65, 58230), (75, 50466), (78, 48525), (90, 42055), (117, 32350), (130, 29115), (150, 25233), (195, 19410), (225, 16822), (234, 16175), (325, 11646), (390, 9705), (450, 8411), (585, 6470), (647, 5850), (650, 5823), (975, 3882), (1170, 3235), (1294, 2925), (1941, 1950)]