13877535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 26265600

約数和(自身を除く): 12388065

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 239, 245, 395, 553, 717, 735, 1185, 1195, 1659, 1673, 2765, 3585, 3871, 5019, 8295, 8365, 11613, 11711, 18881, 19355, 25095, 35133, 56643, 58065, 58555, 94405, 132167, 175665, 283215, 396501, 660835, 925169, 1982505, 2775507, 4625845, 13877535]

約数ペア:

[(1, 13877535), (3, 4625845), (5, 2775507), (7, 1982505), (15, 925169), (21, 660835), (35, 396501), (49, 283215), (79, 175665), (105, 132167), (147, 94405), (237, 58555), (239, 58065), (245, 56643), (395, 35133), (553, 25095), (717, 19355), (735, 18881), (1185, 11711), (1195, 11613), (1659, 8365), (1673, 8295), (2765, 5019), (3585, 3871)]