160057575

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 302578848

約数和(自身を除く): 142521273

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 157, 197, 207, 225, 345, 471, 575, 591, 785, 985, 1035, 1413, 1725, 1773, 2355, 2955, 3611, 3925, 4531, 4925, 5175, 7065, 8865, 10833, 11775, 13593, 14775, 18055, 22655, 30929, 32499, 35325, 40779, 44325, 54165, 67965, 90275, 92787, 113275, 154645, 162495, 203895, 270825, 278361, 339825, 463935, 711367, 773225, 812475, 1019475, 1391805, 2134101, 2319675, 3556835, 6402303, 6959025, 10670505, 17784175, 32011515, 53352525, 160057575]

約数ペア:

[(1, 160057575), (3, 53352525), (5, 32011515), (9, 17784175), (15, 10670505), (23, 6959025), (25, 6402303), (45, 3556835), (69, 2319675), (75, 2134101), (115, 1391805), (157, 1019475), (197, 812475), (207, 773225), (225, 711367), (345, 463935), (471, 339825), (575, 278361), (591, 270825), (785, 203895), (985, 162495), (1035, 154645), (1413, 113275), (1725, 92787), (1773, 90275), (2355, 67965), (2955, 54165), (3611, 44325), (3925, 40779), (4531, 35325), (4925, 32499), (5175, 30929), (7065, 22655), (8865, 18055), (10833, 14775), (11775, 13593)]