13285750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 26189280

約数和(自身を除く): 12903530

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 2797, 4750, 5594, 13985, 27970, 53143, 69925, 106286, 139850, 265715, 349625, 531430, 699250, 1328575, 2657150, 6642875, 13285750]

約数ペア:

[(1, 13285750), (2, 6642875), (5, 2657150), (10, 1328575), (19, 699250), (25, 531430), (38, 349625), (50, 265715), (95, 139850), (125, 106286), (190, 69925), (250, 53143), (475, 27970), (950, 13985), (2375, 5594), (2797, 4750)]