127931235

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 210574848

約数和(自身を除く): 82643613

約数列:

[1, 3, 5, 15, 43, 129, 215, 241, 645, 723, 823, 1205, 2469, 3615, 4115, 10363, 12345, 31089, 35389, 51815, 106167, 155445, 176945, 198343, 530835, 595029, 991715, 2975145, 8528749, 25586247, 42643745, 127931235]

約数ペア:

[(1, 127931235), (3, 42643745), (5, 25586247), (15, 8528749), (43, 2975145), (129, 991715), (215, 595029), (241, 530835), (645, 198343), (723, 176945), (823, 155445), (1205, 106167), (2469, 51815), (3615, 35389), (4115, 31089), (10363, 12345)]