47205155

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 61067520

約数和(自身を除く): 13862365

約数列:

[1, 5, 37, 47, 61, 89, 185, 235, 305, 445, 1739, 2257, 2867, 3293, 4183, 5429, 8695, 11285, 14335, 16465, 20915, 27145, 106079, 154771, 200873, 255163, 530395, 773855, 1004365, 1275815, 9441031, 47205155]

約数ペア:

[(1, 47205155), (5, 9441031), (37, 1275815), (47, 1004365), (61, 773855), (89, 530395), (185, 255163), (235, 200873), (305, 154771), (445, 106079), (1739, 27145), (2257, 20915), (2867, 16465), (3293, 14335), (4183, 11285), (5429, 8695)]