100403885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 132587520

約数和(自身を除く): 32183635

約数列:

[1, 5, 19, 31, 95, 103, 155, 331, 515, 589, 1655, 1957, 2945, 3193, 6289, 9785, 10261, 15965, 31445, 34093, 51305, 60667, 170465, 194959, 303335, 647767, 974795, 1056883, 3238835, 5284415, 20080777, 100403885]

約数ペア:

[(1, 100403885), (5, 20080777), (19, 5284415), (31, 3238835), (95, 1056883), (103, 974795), (155, 647767), (331, 303335), (515, 194959), (589, 170465), (1655, 60667), (1957, 51305), (2945, 34093), (3193, 31445), (6289, 15965), (9785, 10261)]