233399385

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 413871120

約数和(自身を除く): 180471735

約数列:

[1, 3, 5, 9, 15, 45, 89, 101, 267, 303, 445, 505, 577, 801, 909, 1335, 1515, 1731, 2885, 4005, 4545, 5193, 8655, 8989, 25965, 26967, 44945, 51353, 58277, 80901, 134835, 154059, 174831, 256765, 291385, 404505, 462177, 524493, 770295, 874155, 2310885, 2622465, 5186653, 15559959, 25933265, 46679877, 77799795, 233399385]

約数ペア:

[(1, 233399385), (3, 77799795), (5, 46679877), (9, 25933265), (15, 15559959), (45, 5186653), (89, 2622465), (101, 2310885), (267, 874155), (303, 770295), (445, 524493), (505, 462177), (577, 404505), (801, 291385), (909, 256765), (1335, 174831), (1515, 154059), (1731, 134835), (2885, 80901), (4005, 58277), (4545, 51353), (5193, 44945), (8655, 26967), (8989, 25965)]