2279403775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7993}}^1$

素因数の和:8092

約数の個数: 48

約数和(自身を含む): 3318725088

約数和(自身を除く): 1039321313

約数列:

[1, 5, 11, 17, 25, 55, 61, 85, 187, 275, 305, 425, 671, 935, 1037, 1525, 3355, 4675, 5185, 7993, 11407, 16775, 25925, 39965, 57035, 87923, 135881, 199825, 285175, 439615, 487573, 679405, 1494691, 2198075, 2437865, 3397025, 5363303, 7473455, 8288741, 12189325, 26816515, 37367275, 41443705, 91176151, 134082575, 207218525, 455880755, 2279403775]

約数ペア:

[(1, 2279403775), (5, 455880755), (11, 207218525), (17, 134082575), (25, 91176151), (55, 41443705), (61, 37367275), (85, 26816515), (187, 12189325), (275, 8288741), (305, 7473455), (425, 5363303), (671, 3397025), (935, 2437865), (1037, 2198075), (1525, 1494691), (3355, 679405), (4675, 487573), (5185, 439615), (7993, 285175), (11407, 199825), (16775, 135881), (25925, 87923), (39965, 57035)]