1252152045

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 2259106200

約数和(自身を除く): 1006954155

約数列:

[1, 3, 5, 9, 15, 43, 45, 101, 129, 149, 215, 303, 387, 447, 505, 645, 745, 909, 1341, 1515, 1849, 1935, 2235, 4343, 4545, 5547, 6407, 6705, 9245, 13029, 15049, 16641, 19221, 21715, 27735, 32035, 39087, 45147, 57663, 65145, 75245, 83205, 96105, 135441, 186749, 195435, 225735, 275501, 288315, 560247, 647107, 677205, 826503, 933745, 1377505, 1680741, 1941321, 2479509, 2801235, 3235535, 4132515, 5823963, 8403705, 9706605, 12397545, 27825601, 29119815, 83476803, 139128005, 250430409, 417384015, 1252152045]

約数ペア:

[(1, 1252152045), (3, 417384015), (5, 250430409), (9, 139128005), (15, 83476803), (43, 29119815), (45, 27825601), (101, 12397545), (129, 9706605), (149, 8403705), (215, 5823963), (303, 4132515), (387, 3235535), (447, 2801235), (505, 2479509), (645, 1941321), (745, 1680741), (909, 1377505), (1341, 933745), (1515, 826503), (1849, 677205), (1935, 647107), (2235, 560247), (4343, 288315), (4545, 275501), (5547, 225735), (6407, 195435), (6705, 186749), (9245, 135441), (13029, 96105), (15049, 83205), (16641, 75245), (19221, 65145), (21715, 57663), (27735, 45147), (32035, 39087)]