1366704625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 2020741632

約数和(自身を除く): 654037007

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 157, 275, 325, 487, 715, 785, 1375, 1625, 1727, 2041, 2435, 3575, 3925, 5357, 6331, 8635, 10205, 12175, 17875, 19625, 22451, 26785, 31655, 43175, 51025, 60875, 69641, 76459, 112255, 133925, 158275, 215875, 255125, 348205, 382295, 561275, 669625, 791375, 841049, 993967, 1741025, 1911475, 2806375, 4205245, 4969835, 8705125, 9557375, 10933637, 21026225, 24849175, 54668185, 105131125, 124245875, 273340925, 1366704625]

約数ペア:

[(1, 1366704625), (5, 273340925), (11, 124245875), (13, 105131125), (25, 54668185), (55, 24849175), (65, 21026225), (125, 10933637), (143, 9557375), (157, 8705125), (275, 4969835), (325, 4205245), (487, 2806375), (715, 1911475), (785, 1741025), (1375, 993967), (1625, 841049), (1727, 791375), (2041, 669625), (2435, 561275), (3575, 382295), (3925, 348205), (5357, 255125), (6331, 215875), (8635, 158275), (10205, 133925), (12175, 112255), (17875, 76459), (19625, 69641), (22451, 60875), (26785, 51025), (31655, 43175)]