4311015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 7274496

約数和(自身を除く): 2963481

約数列:

[1, 3, 5, 15, 31, 73, 93, 127, 155, 219, 365, 381, 465, 635, 1095, 1905, 2263, 3937, 6789, 9271, 11315, 11811, 19685, 27813, 33945, 46355, 59055, 139065, 287401, 862203, 1437005, 4311015]

約数ペア:

[(1, 4311015), (3, 1437005), (5, 862203), (15, 287401), (31, 139065), (73, 59055), (93, 46355), (127, 33945), (155, 27813), (219, 19685), (365, 11811), (381, 11315), (465, 9271), (635, 6789), (1095, 3937), (1905, 2263)]