145257897

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 206415360

約数和(自身を除く): 61157463

約数列:

[1, 3, 29, 61, 87, 101, 183, 271, 303, 813, 1769, 2929, 5307, 6161, 7859, 8787, 16531, 18483, 23577, 27371, 49593, 82113, 178669, 479399, 536007, 793759, 1438197, 1669631, 2381277, 5008893, 48419299, 145257897]

約数ペア:

[(1, 145257897), (3, 48419299), (29, 5008893), (61, 2381277), (87, 1669631), (101, 1438197), (183, 793759), (271, 536007), (303, 479399), (813, 178669), (1769, 82113), (2929, 49593), (5307, 27371), (6161, 23577), (7859, 18483), (8787, 16531)]