100860175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 142990848

約数和(自身を除く): 42130673

約数列:

[1, 5, 13, 23, 25, 65, 103, 115, 131, 299, 325, 515, 575, 655, 1339, 1495, 1703, 2369, 2575, 3013, 3275, 6695, 7475, 8515, 11845, 13493, 15065, 30797, 33475, 39169, 42575, 59225, 67465, 75325, 153985, 175409, 195845, 310339, 337325, 769925, 877045, 979225, 1551695, 4034407, 4385225, 7758475, 20172035, 100860175]

約数ペア:

[(1, 100860175), (5, 20172035), (13, 7758475), (23, 4385225), (25, 4034407), (65, 1551695), (103, 979225), (115, 877045), (131, 769925), (299, 337325), (325, 310339), (515, 195845), (575, 175409), (655, 153985), (1339, 75325), (1495, 67465), (1703, 59225), (2369, 42575), (2575, 39169), (3013, 33475), (3275, 30797), (6695, 15065), (7475, 13493), (8515, 11845)]