75059725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 105868224

約数和(自身を除く): 30808499

約数列:

[1, 5, 13, 25, 41, 43, 65, 131, 205, 215, 325, 533, 559, 655, 1025, 1075, 1703, 1763, 2665, 2795, 3275, 5371, 5633, 8515, 8815, 13325, 13975, 22919, 26855, 28165, 42575, 44075, 69823, 73229, 114595, 134275, 140825, 230953, 349115, 366145, 572975, 1154765, 1745575, 1830725, 3002389, 5773825, 15011945, 75059725]

約数ペア:

[(1, 75059725), (5, 15011945), (13, 5773825), (25, 3002389), (41, 1830725), (43, 1745575), (65, 1154765), (131, 572975), (205, 366145), (215, 349115), (325, 230953), (533, 140825), (559, 134275), (655, 114595), (1025, 73229), (1075, 69823), (1703, 44075), (1763, 42575), (2665, 28165), (2795, 26855), (3275, 22919), (5371, 13975), (5633, 13325), (8515, 8815)]