825195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 1566720

約数和(自身を除く): 741525

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 271, 435, 609, 813, 1015, 1355, 1897, 3045, 4065, 5691, 7859, 9485, 23577, 28455, 39295, 55013, 117885, 165039, 275065, 825195]

約数ペア:

[(1, 825195), (3, 275065), (5, 165039), (7, 117885), (15, 55013), (21, 39295), (29, 28455), (35, 23577), (87, 9485), (105, 7859), (145, 5691), (203, 4065), (271, 3045), (435, 1897), (609, 1355), (813, 1015)]