12957750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 37818144

約数和(自身を除く): 24860394

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 443, 450, 585, 650, 750, 886, 975, 1125, 1170, 1329, 1625, 1950, 2215, 2250, 2658, 2925, 3250, 3987, 4430, 4875, 5759, 5850, 6645, 7974, 9750, 11075, 11518, 13290, 14625, 17277, 19935, 22150, 28795, 29250, 33225, 34554, 39870, 51831, 55375, 57590, 66450, 86385, 99675, 103662, 110750, 143975, 166125, 172770, 199350, 259155, 287950, 332250, 431925, 498375, 518310, 719875, 863850, 996750, 1295775, 1439750, 2159625, 2591550, 4319250, 6478875, 12957750]

約数ペア:

[(1, 12957750), (2, 6478875), (3, 4319250), (5, 2591550), (6, 2159625), (9, 1439750), (10, 1295775), (13, 996750), (15, 863850), (18, 719875), (25, 518310), (26, 498375), (30, 431925), (39, 332250), (45, 287950), (50, 259155), (65, 199350), (75, 172770), (78, 166125), (90, 143975), (117, 110750), (125, 103662), (130, 99675), (150, 86385), (195, 66450), (225, 57590), (234, 55375), (250, 51831), (325, 39870), (375, 34554), (390, 33225), (443, 29250), (450, 28795), (585, 22150), (650, 19935), (750, 17277), (886, 14625), (975, 13290), (1125, 11518), (1170, 11075), (1329, 9750), (1625, 7974), (1950, 6645), (2215, 5850), (2250, 5759), (2658, 4875), (2925, 4430), (3250, 3987)]