126750065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 169344000

約数和(自身を除く): 42593935

約数列:

[1, 5, 13, 41, 65, 199, 205, 239, 533, 995, 1195, 2587, 2665, 3107, 8159, 9799, 12935, 15535, 40795, 47561, 48995, 106067, 127387, 237805, 530335, 618293, 636935, 1950001, 3091465, 9750005, 25350013, 126750065]

約数ペア:

[(1, 126750065), (5, 25350013), (13, 9750005), (41, 3091465), (65, 1950001), (199, 636935), (205, 618293), (239, 530335), (533, 237805), (995, 127387), (1195, 106067), (2587, 48995), (2665, 47561), (3107, 40795), (8159, 15535), (9799, 12935)]