42102375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 82148352

約数和(自身を除く): 40045977

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 125, 129, 175, 215, 301, 373, 375, 525, 645, 875, 903, 1075, 1119, 1505, 1865, 2611, 2625, 3225, 4515, 5375, 5595, 7525, 7833, 9325, 13055, 16039, 16125, 22575, 27975, 37625, 39165, 46625, 48117, 65275, 80195, 112273, 112875, 139875, 195825, 240585, 326375, 336819, 400975, 561365, 979125, 1202925, 1684095, 2004875, 2806825, 6014625, 8420475, 14034125, 42102375]

約数ペア:

[(1, 42102375), (3, 14034125), (5, 8420475), (7, 6014625), (15, 2806825), (21, 2004875), (25, 1684095), (35, 1202925), (43, 979125), (75, 561365), (105, 400975), (125, 336819), (129, 326375), (175, 240585), (215, 195825), (301, 139875), (373, 112875), (375, 112273), (525, 80195), (645, 65275), (875, 48117), (903, 46625), (1075, 39165), (1119, 37625), (1505, 27975), (1865, 22575), (2611, 16125), (2625, 16039), (3225, 13055), (4515, 9325), (5375, 7833), (5595, 7525)]