39828465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 74692800

約数和(自身を除く): 34864335

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1259, 1665, 2109, 3515, 3777, 6295, 6327, 10545, 11331, 18885, 23921, 31635, 46583, 56655, 71763, 119605, 139749, 215289, 232915, 358815, 419247, 698745, 885077, 1076445, 2096235, 2655231, 4425385, 7965693, 13276155, 39828465]

約数ペア:

[(1, 39828465), (3, 13276155), (5, 7965693), (9, 4425385), (15, 2655231), (19, 2096235), (37, 1076445), (45, 885077), (57, 698745), (95, 419247), (111, 358815), (171, 232915), (185, 215289), (285, 139749), (333, 119605), (555, 71763), (703, 56655), (855, 46583), (1259, 31635), (1665, 23921), (2109, 18885), (3515, 11331), (3777, 10545), (6295, 6327)]