16040984985

素因数分解:

$3^3\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{80231}}^1$

素因数の和:81726

約数の個数: 32

約数和(自身を含む): 28536917760

約数和(自身を除く): 12495932775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1481, 4443, 7405, 13329, 22215, 39987, 66645, 80231, 199935, 240693, 401155, 722079, 1203465, 2166237, 3610395, 10831185, 118822111, 356466333, 594110555, 1069398999, 1782331665, 3208196997, 5346994995, 16040984985]

約数ペア:

[(1, 16040984985), (3, 5346994995), (5, 3208196997), (9, 1782331665), (15, 1069398999), (27, 594110555), (45, 356466333), (135, 118822111), (1481, 10831185), (4443, 3610395), (7405, 2166237), (13329, 1203465), (22215, 722079), (39987, 401155), (66645, 240693), (80231, 199935)]