12348375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 11238825

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 149, 195, 221, 255, 325, 375, 425, 447, 663, 745, 975, 1105, 1275, 1625, 1937, 2125, 2235, 2533, 3315, 3725, 4875, 5525, 5811, 6375, 7599, 9685, 11175, 12665, 16575, 18625, 27625, 29055, 32929, 37995, 48425, 55875, 63325, 82875, 98787, 145275, 164645, 189975, 242125, 316625, 493935, 726375, 823225, 949875, 2469675, 4116125, 12348375]

約数ペア:

[(1, 12348375), (3, 4116125), (5, 2469675), (13, 949875), (15, 823225), (17, 726375), (25, 493935), (39, 316625), (51, 242125), (65, 189975), (75, 164645), (85, 145275), (125, 98787), (149, 82875), (195, 63325), (221, 55875), (255, 48425), (325, 37995), (375, 32929), (425, 29055), (447, 27625), (663, 18625), (745, 16575), (975, 12665), (1105, 11175), (1275, 9685), (1625, 7599), (1937, 6375), (2125, 5811), (2235, 5525), (2533, 4875), (3315, 3725)]