70755705

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 129168000

約数和(自身を除く): 58412295

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 137, 207, 345, 411, 499, 685, 1035, 1233, 1497, 2055, 2495, 3151, 4491, 6165, 7485, 9453, 11477, 15755, 22455, 28359, 34431, 47265, 57385, 68363, 103293, 141795, 172155, 205089, 341815, 516465, 615267, 1025445, 1572349, 3076335, 4717047, 7861745, 14151141, 23585235, 70755705]

約数ペア:

[(1, 70755705), (3, 23585235), (5, 14151141), (9, 7861745), (15, 4717047), (23, 3076335), (45, 1572349), (69, 1025445), (115, 615267), (137, 516465), (207, 341815), (345, 205089), (411, 172155), (499, 141795), (685, 103293), (1035, 68363), (1233, 57385), (1497, 47265), (2055, 34431), (2495, 28359), (3151, 22455), (4491, 15755), (6165, 11477), (7485, 9453)]