15298515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 28922400

約数和(自身を除く): 13623885

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 617, 855, 1305, 1653, 1851, 2755, 3085, 4959, 5553, 8265, 9255, 11723, 17893, 24795, 27765, 35169, 53679, 58615, 89465, 105507, 161037, 175845, 268395, 339967, 527535, 805185, 1019901, 1699835, 3059703, 5099505, 15298515]

約数ペア:

[(1, 15298515), (3, 5099505), (5, 3059703), (9, 1699835), (15, 1019901), (19, 805185), (29, 527535), (45, 339967), (57, 268395), (87, 175845), (95, 161037), (145, 105507), (171, 89465), (261, 58615), (285, 53679), (435, 35169), (551, 27765), (617, 24795), (855, 17893), (1305, 11723), (1653, 9255), (1851, 8265), (2755, 5553), (3085, 4959)]