65415870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18637}}^1$

素因数の和:18666

約数の個数: 64

約数和(自身を含む): 187871040

約数和(自身を除く): 122455170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 18637, 37274, 55911, 93185, 111822, 167733, 186370, 242281, 279555, 335466, 484562, 503199, 559110, 726843, 838665, 1006398, 1211405, 1453686, 1677330, 2180529, 2422810, 2515995, 3634215, 4361058, 5031990, 6541587, 7268430, 10902645, 13083174, 21805290, 32707935, 65415870]

約数ペア:

[(1, 65415870), (2, 32707935), (3, 21805290), (5, 13083174), (6, 10902645), (9, 7268430), (10, 6541587), (13, 5031990), (15, 4361058), (18, 3634215), (26, 2515995), (27, 2422810), (30, 2180529), (39, 1677330), (45, 1453686), (54, 1211405), (65, 1006398), (78, 838665), (90, 726843), (117, 559110), (130, 503199), (135, 484562), (195, 335466), (234, 279555), (270, 242281), (351, 186370), (390, 167733), (585, 111822), (702, 93185), (1170, 55911), (1755, 37274), (3510, 18637)]