27229995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 51498720

約数和(自身を除く): 24268725

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 523, 585, 801, 1157, 1335, 1569, 2615, 3471, 4005, 4707, 5785, 6799, 7845, 10413, 17355, 20397, 23535, 33995, 46547, 52065, 61191, 101985, 139641, 232735, 305955, 418923, 605111, 698205, 1815333, 2094615, 3025555, 5445999, 9076665, 27229995]

約数ペア:

[(1, 27229995), (3, 9076665), (5, 5445999), (9, 3025555), (13, 2094615), (15, 1815333), (39, 698205), (45, 605111), (65, 418923), (89, 305955), (117, 232735), (195, 139641), (267, 101985), (445, 61191), (523, 52065), (585, 46547), (801, 33995), (1157, 23535), (1335, 20397), (1569, 17355), (2615, 10413), (3471, 7845), (4005, 6799), (4707, 5785)]