23556675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 41822720

約数和(自身を除く): 18266045

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 183, 271, 285, 305, 475, 813, 915, 1159, 1355, 1425, 1525, 3477, 4065, 4575, 5149, 5795, 6775, 15447, 16531, 17385, 20325, 25745, 28975, 49593, 77235, 82655, 86925, 128725, 247965, 314089, 386175, 413275, 942267, 1239825, 1570445, 4711335, 7852225, 23556675]

約数ペア:

[(1, 23556675), (3, 7852225), (5, 4711335), (15, 1570445), (19, 1239825), (25, 942267), (57, 413275), (61, 386175), (75, 314089), (95, 247965), (183, 128725), (271, 86925), (285, 82655), (305, 77235), (475, 49593), (813, 28975), (915, 25745), (1159, 20325), (1355, 17385), (1425, 16531), (1525, 15447), (3477, 6775), (4065, 5795), (4575, 5149)]