47638165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 63452160

約数和(自身を除く): 15813995

約数列:

[1, 5, 17, 31, 85, 101, 155, 179, 505, 527, 895, 1717, 2635, 3043, 3131, 5549, 8585, 15215, 15655, 18079, 27745, 53227, 90395, 94333, 266135, 307343, 471665, 560449, 1536715, 2802245, 9527633, 47638165]

約数ペア:

[(1, 47638165), (5, 9527633), (17, 2802245), (31, 1536715), (85, 560449), (101, 471665), (155, 307343), (179, 266135), (505, 94333), (527, 90395), (895, 53227), (1717, 27745), (2635, 18079), (3043, 15655), (3131, 15215), (5549, 8585)]