66091215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5393}}^1$

素因数の和:5463

約数の個数: 32

約数和(自身を含む): 113921280

約数和(自身を除く): 47830065

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 5393, 12255, 16179, 26965, 80895, 102467, 231899, 307401, 512335, 695697, 1159495, 1537005, 3478485, 4406081, 13218243, 22030405, 66091215]

約数ペア:

[(1, 66091215), (3, 22030405), (5, 13218243), (15, 4406081), (19, 3478485), (43, 1537005), (57, 1159495), (95, 695697), (129, 512335), (215, 307401), (285, 231899), (645, 102467), (817, 80895), (2451, 26965), (4085, 16179), (5393, 12255)]