6988893525

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{1879}}^1$

素因数の和:2227

約数の個数: 72

約数和(自身を含む): 12776840960

約数和(自身を除く): 5787947435

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 271, 305, 549, 813, 915, 1355, 1525, 1879, 2439, 2745, 4065, 4575, 5637, 6775, 9395, 12195, 13725, 16531, 16911, 20325, 28185, 46975, 49593, 60975, 82655, 84555, 114619, 140925, 148779, 247965, 343857, 413275, 422775, 509209, 573095, 743895, 1031571, 1239825, 1527627, 1719285, 2546045, 2865475, 3719475, 4582881, 5157855, 7638135, 8596425, 12730225, 22914405, 25789275, 31061749, 38190675, 93185247, 114572025, 155308745, 279555741, 465926235, 776543725, 1397778705, 2329631175, 6988893525]

約数ペア:

[(1, 6988893525), (3, 2329631175), (5, 1397778705), (9, 776543725), (15, 465926235), (25, 279555741), (45, 155308745), (61, 114572025), (75, 93185247), (183, 38190675), (225, 31061749), (271, 25789275), (305, 22914405), (549, 12730225), (813, 8596425), (915, 7638135), (1355, 5157855), (1525, 4582881), (1879, 3719475), (2439, 2865475), (2745, 2546045), (4065, 1719285), (4575, 1527627), (5637, 1239825), (6775, 1031571), (9395, 743895), (12195, 573095), (13725, 509209), (16531, 422775), (16911, 413275), (20325, 343857), (28185, 247965), (46975, 148779), (49593, 140925), (60975, 114619), (82655, 84555)]