129219215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 166855680

約数和(自身を除く): 37636465

約数列:

[1, 5, 29, 47, 67, 145, 235, 283, 335, 1363, 1415, 1943, 3149, 6815, 8207, 9715, 13301, 15745, 18961, 41035, 66505, 91321, 94805, 385729, 456605, 549869, 891167, 1928645, 2749345, 4455835, 25843843, 129219215]

約数ペア:

[(1, 129219215), (5, 25843843), (29, 4455835), (47, 2749345), (67, 1928645), (145, 891167), (235, 549869), (283, 456605), (335, 385729), (1363, 94805), (1415, 91321), (1943, 66505), (3149, 41035), (6815, 18961), (8207, 15745), (9715, 13301)]