6679725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 13070592

約数和(自身を除く): 6390867

約数列:

[1, 3, 5, 13, 15, 17, 25, 31, 39, 51, 65, 75, 85, 93, 155, 169, 195, 221, 255, 325, 403, 425, 465, 507, 527, 663, 775, 845, 975, 1105, 1209, 1275, 1581, 2015, 2325, 2535, 2635, 2873, 3315, 4225, 5239, 5525, 6045, 6851, 7905, 8619, 10075, 12675, 13175, 14365, 15717, 16575, 20553, 26195, 30225, 34255, 39525, 43095, 71825, 78585, 89063, 102765, 130975, 171275, 215475, 267189, 392925, 445315, 513825, 1335945, 2226575, 6679725]

約数ペア:

[(1, 6679725), (3, 2226575), (5, 1335945), (13, 513825), (15, 445315), (17, 392925), (25, 267189), (31, 215475), (39, 171275), (51, 130975), (65, 102765), (75, 89063), (85, 78585), (93, 71825), (155, 43095), (169, 39525), (195, 34255), (221, 30225), (255, 26195), (325, 20553), (403, 16575), (425, 15717), (465, 14365), (507, 13175), (527, 12675), (663, 10075), (775, 8619), (845, 7905), (975, 6851), (1105, 6045), (1209, 5525), (1275, 5239), (1581, 4225), (2015, 3315), (2325, 2873), (2535, 2635)]