26001075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20393}}^1$

素因数の和:20423

約数の個数: 24

約数和(自身を含む): 45519408

約数和(自身を除く): 19518333

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 20393, 61179, 101965, 305895, 346681, 509825, 1040043, 1529475, 1733405, 5200215, 8667025, 26001075]

約数ペア:

[(1, 26001075), (3, 8667025), (5, 5200215), (15, 1733405), (17, 1529475), (25, 1040043), (51, 509825), (75, 346681), (85, 305895), (255, 101965), (425, 61179), (1275, 20393)]