131125590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85703}}^1$

素因数の和:85733

約数の個数: 48

約数和(自身を含む): 360985248

約数和(自身を除く): 229859658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 85703, 171406, 257109, 428515, 514218, 771327, 857030, 1285545, 1456951, 1542654, 2571090, 2913902, 3856635, 4370853, 7284755, 7713270, 8741706, 13112559, 14569510, 21854265, 26225118, 43708530, 65562795, 131125590]

約数ペア:

[(1, 131125590), (2, 65562795), (3, 43708530), (5, 26225118), (6, 21854265), (9, 14569510), (10, 13112559), (15, 8741706), (17, 7713270), (18, 7284755), (30, 4370853), (34, 3856635), (45, 2913902), (51, 2571090), (85, 1542654), (90, 1456951), (102, 1285545), (153, 857030), (170, 771327), (255, 514218), (306, 428515), (510, 257109), (765, 171406), (1530, 85703)]