3748275

素因数分解:

$3^5\times 5^2\times {\mathrm{617}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 6973512

約数和(自身を除く): 3225237

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 617, 675, 1215, 1851, 2025, 3085, 5553, 6075, 9255, 15425, 16659, 27765, 46275, 49977, 83295, 138825, 149931, 249885, 416475, 749655, 1249425, 3748275]

約数ペア:

[(1, 3748275), (3, 1249425), (5, 749655), (9, 416475), (15, 249885), (25, 149931), (27, 138825), (45, 83295), (75, 49977), (81, 46275), (135, 27765), (225, 16659), (243, 15425), (405, 9255), (617, 6075), (675, 5553), (1215, 3085), (1851, 2025)]