117573975

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 224196960

約数和(自身を除く): 106622985

約数列:

[1, 3, 5, 9, 15, 25, 29, 37, 45, 75, 87, 111, 145, 185, 225, 261, 333, 435, 487, 555, 725, 925, 1073, 1305, 1461, 1665, 2175, 2435, 2775, 3219, 4383, 5365, 6525, 7305, 8325, 9657, 12175, 14123, 16095, 18019, 21915, 26825, 36525, 42369, 48285, 54057, 70615, 80475, 90095, 109575, 127107, 162171, 211845, 241425, 270285, 353075, 450475, 522551, 635535, 810855, 1059225, 1351425, 1567653, 2612755, 3177675, 4054275, 4702959, 7838265, 13063775, 23514795, 39191325, 117573975]

約数ペア:

[(1, 117573975), (3, 39191325), (5, 23514795), (9, 13063775), (15, 7838265), (25, 4702959), (29, 4054275), (37, 3177675), (45, 2612755), (75, 1567653), (87, 1351425), (111, 1059225), (145, 810855), (185, 635535), (225, 522551), (261, 450475), (333, 353075), (435, 270285), (487, 241425), (555, 211845), (725, 162171), (925, 127107), (1073, 109575), (1305, 90095), (1461, 80475), (1665, 70615), (2175, 54057), (2435, 48285), (2775, 42369), (3219, 36525), (4383, 26825), (5365, 21915), (6525, 18019), (7305, 16095), (8325, 14123), (9657, 12175)]