127879275

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 217128960

約数和(自身を除く): 89249685

約数列:

[1, 3, 5, 15, 25, 75, 79, 113, 191, 237, 339, 395, 565, 573, 955, 1185, 1695, 1975, 2825, 2865, 4775, 5925, 8475, 8927, 14325, 15089, 21583, 26781, 44635, 45267, 64749, 75445, 107915, 133905, 223175, 226335, 323745, 377225, 539575, 669525, 1131675, 1618725, 1705057, 5115171, 8525285, 25575855, 42626425, 127879275]

約数ペア:

[(1, 127879275), (3, 42626425), (5, 25575855), (15, 8525285), (25, 5115171), (75, 1705057), (79, 1618725), (113, 1131675), (191, 669525), (237, 539575), (339, 377225), (395, 323745), (565, 226335), (573, 223175), (955, 133905), (1185, 107915), (1695, 75445), (1975, 64749), (2825, 45267), (2865, 44635), (4775, 26781), (5925, 21583), (8475, 15089), (8927, 14325)]