70394025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 137991168

約数和(自身を除く): 67597143

約数列:

[1, 3, 5, 13, 15, 17, 25, 31, 39, 51, 65, 75, 85, 93, 137, 155, 195, 221, 255, 325, 403, 411, 425, 465, 527, 663, 685, 775, 975, 1105, 1209, 1275, 1581, 1781, 2015, 2055, 2325, 2329, 2635, 3315, 3425, 4247, 5343, 5525, 6045, 6851, 6987, 7905, 8905, 10075, 10275, 11645, 12741, 13175, 16575, 20553, 21235, 26715, 30225, 30277, 34255, 34935, 39525, 44525, 55211, 58225, 63705, 72199, 90831, 102765, 106175, 133575, 151385, 165633, 171275, 174675, 216597, 276055, 318525, 360995, 454155, 513825, 756925, 828165, 938587, 1082985, 1380275, 1804975, 2270775, 2815761, 4140825, 4692935, 5414925, 14078805, 23464675, 70394025]

約数ペア:

[(1, 70394025), (3, 23464675), (5, 14078805), (13, 5414925), (15, 4692935), (17, 4140825), (25, 2815761), (31, 2270775), (39, 1804975), (51, 1380275), (65, 1082985), (75, 938587), (85, 828165), (93, 756925), (137, 513825), (155, 454155), (195, 360995), (221, 318525), (255, 276055), (325, 216597), (403, 174675), (411, 171275), (425, 165633), (465, 151385), (527, 133575), (663, 106175), (685, 102765), (775, 90831), (975, 72199), (1105, 63705), (1209, 58225), (1275, 55211), (1581, 44525), (1781, 39525), (2015, 34935), (2055, 34255), (2325, 30277), (2329, 30225), (2635, 26715), (3315, 21235), (3425, 20553), (4247, 16575), (5343, 13175), (5525, 12741), (6045, 11645), (6851, 10275), (6987, 10075), (7905, 8905)]