685556475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4153}}^1$

素因数の和:4268

約数の個数: 48

約数和(自身を含む): 1186781184

約数和(自身を除く): 501224709

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 155, 213, 355, 465, 775, 1065, 1775, 2201, 2325, 4153, 5325, 6603, 11005, 12459, 20765, 33015, 55025, 62295, 103825, 128743, 165075, 294863, 311475, 386229, 643715, 884589, 1474315, 1931145, 3218575, 4422945, 7371575, 9140753, 9655725, 22114725, 27422259, 45703765, 137111295, 228518825, 685556475]

約数ペア:

[(1, 685556475), (3, 228518825), (5, 137111295), (15, 45703765), (25, 27422259), (31, 22114725), (71, 9655725), (75, 9140753), (93, 7371575), (155, 4422945), (213, 3218575), (355, 1931145), (465, 1474315), (775, 884589), (1065, 643715), (1775, 386229), (2201, 311475), (2325, 294863), (4153, 165075), (5325, 128743), (6603, 103825), (11005, 62295), (12459, 55025), (20765, 33015)]