325156975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4840

約数の個数: 48

約数和(自身を含む): 498718080

約数和(自身を除く): 173561105

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 1045, 1235, 2717, 3575, 4787, 5225, 6175, 13585, 23935, 52657, 62231, 67925, 90953, 119675, 263285, 311155, 454765, 684541, 1000483, 1182389, 1316425, 1555775, 2273825, 3422705, 5002415, 5911945, 13006279, 17113525, 25012075, 29559725, 65031395, 325156975]

約数ペア:

[(1, 325156975), (5, 65031395), (11, 29559725), (13, 25012075), (19, 17113525), (25, 13006279), (55, 5911945), (65, 5002415), (95, 3422705), (143, 2273825), (209, 1555775), (247, 1316425), (275, 1182389), (325, 1000483), (475, 684541), (715, 454765), (1045, 311155), (1235, 263285), (2717, 119675), (3575, 90953), (4787, 67925), (5225, 62231), (6175, 52657), (13585, 23935)]