2745719025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{21701}}^1$

素因数の和:21962

約数の個数: 48

約数和(自身を含む): 5209868928

約数和(自身を除く): 2464149903

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 241, 525, 723, 1205, 1687, 3615, 5061, 6025, 8435, 18075, 21701, 25305, 42175, 65103, 108505, 126525, 151907, 325515, 455721, 542525, 759535, 1627575, 2278605, 3797675, 5229941, 11393025, 15689823, 26149705, 36609587, 78449115, 109828761, 130748525, 183047935, 392245575, 549143805, 915239675, 2745719025]

約数ペア:

[(1, 2745719025), (3, 915239675), (5, 549143805), (7, 392245575), (15, 183047935), (21, 130748525), (25, 109828761), (35, 78449115), (75, 36609587), (105, 26149705), (175, 15689823), (241, 11393025), (525, 5229941), (723, 3797675), (1205, 2278605), (1687, 1627575), (3615, 759535), (5061, 542525), (6025, 455721), (8435, 325515), (18075, 151907), (21701, 126525), (25305, 108505), (42175, 65103)]