155253825

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{7753}}^1$

素因数の和:7858

約数の個数: 36

約数和(自身を含む): 281237580

約数和(自身を除く): 125983755

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 1335, 2225, 4005, 6675, 7753, 20025, 23259, 38765, 69777, 116295, 193825, 348885, 581475, 690017, 1744425, 2070051, 3450085, 6210153, 10350255, 17250425, 31050765, 51751275, 155253825]

約数ペア:

[(1, 155253825), (3, 51751275), (5, 31050765), (9, 17250425), (15, 10350255), (25, 6210153), (45, 3450085), (75, 2070051), (89, 1744425), (225, 690017), (267, 581475), (445, 348885), (801, 193825), (1335, 116295), (2225, 69777), (4005, 38765), (6675, 23259), (7753, 20025)]