129338625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 237549312

約数和(自身を除く): 108210687

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 125, 129, 195, 215, 325, 375, 559, 617, 645, 975, 1075, 1625, 1677, 1851, 2795, 3085, 3225, 4875, 5375, 8021, 8385, 9255, 13975, 15425, 16125, 24063, 26531, 40105, 41925, 46275, 69875, 77125, 79593, 120315, 132655, 200525, 209625, 231375, 344903, 397965, 601575, 663275, 1002625, 1034709, 1724515, 1989825, 3007875, 3316375, 5173545, 8622575, 9949125, 25867725, 43112875, 129338625]

約数ペア:

[(1, 129338625), (3, 43112875), (5, 25867725), (13, 9949125), (15, 8622575), (25, 5173545), (39, 3316375), (43, 3007875), (65, 1989825), (75, 1724515), (125, 1034709), (129, 1002625), (195, 663275), (215, 601575), (325, 397965), (375, 344903), (559, 231375), (617, 209625), (645, 200525), (975, 132655), (1075, 120315), (1625, 79593), (1677, 77125), (1851, 69875), (2795, 46275), (3085, 41925), (3225, 40105), (4875, 26531), (5375, 24063), (8021, 16125), (8385, 15425), (9255, 13975)]