13148865

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 23552640

約数和(自身を除く): 10403775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 563, 865, 1557, 1689, 2595, 2815, 4671, 5067, 7785, 8445, 15201, 23355, 25335, 76005, 97399, 292197, 486995, 876591, 1460985, 2629773, 4382955, 13148865]

約数ペア:

[(1, 13148865), (3, 4382955), (5, 2629773), (9, 1460985), (15, 876591), (27, 486995), (45, 292197), (135, 97399), (173, 76005), (519, 25335), (563, 23355), (865, 15201), (1557, 8445), (1689, 7785), (2595, 5067), (2815, 4671)]