2945325

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 4919328

約数和(自身を除く): 1974003

約数列:

[1, 3, 5, 15, 25, 75, 173, 227, 519, 681, 865, 1135, 2595, 3405, 4325, 5675, 12975, 17025, 39271, 117813, 196355, 589065, 981775, 2945325]

約数ペア:

[(1, 2945325), (3, 981775), (5, 589065), (15, 196355), (25, 117813), (75, 39271), (173, 17025), (227, 12975), (519, 5675), (681, 4325), (865, 3405), (1135, 2595)]