100142705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 135263520

約数和(自身を除く): 35120815

約数列:

[1, 5, 13, 41, 53, 65, 205, 265, 533, 689, 709, 2173, 2665, 3445, 3545, 9217, 10865, 28249, 29069, 37577, 46085, 141245, 145345, 187885, 377897, 488501, 1540657, 1889485, 2442505, 7703285, 20028541, 100142705]

約数ペア:

[(1, 100142705), (5, 20028541), (13, 7703285), (41, 2442505), (53, 1889485), (65, 1540657), (205, 488501), (265, 377897), (533, 187885), (689, 145345), (709, 141245), (2173, 46085), (2665, 37577), (3445, 29069), (3545, 28249), (9217, 10865)]