7980853825

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{2113}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 11475265536

約数和(自身を除く): 3494411711

約数列:

[1, 5, 7, 25, 35, 113, 175, 191, 565, 791, 955, 1337, 2113, 2825, 3955, 4775, 6685, 10565, 14791, 19775, 21583, 33425, 52825, 73955, 107915, 151081, 238769, 369775, 403583, 539575, 755405, 1193845, 1671383, 2017915, 2825081, 3777025, 5969225, 8356915, 10089575, 14125405, 41784575, 45604879, 70627025, 228024395, 319234153, 1140121975, 1596170765, 7980853825]

約数ペア:

[(1, 7980853825), (5, 1596170765), (7, 1140121975), (25, 319234153), (35, 228024395), (113, 70627025), (175, 45604879), (191, 41784575), (565, 14125405), (791, 10089575), (955, 8356915), (1337, 5969225), (2113, 3777025), (2825, 2825081), (3955, 2017915), (4775, 1671383), (6685, 1193845), (10565, 755405), (14791, 539575), (19775, 403583), (21583, 369775), (33425, 238769), (52825, 151081), (73955, 107915)]