63756615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 52364985

約数列:

[1, 3, 5, 13, 15, 31, 39, 53, 65, 93, 155, 159, 195, 199, 265, 403, 465, 597, 689, 795, 995, 1209, 1643, 2015, 2067, 2587, 2985, 3445, 4929, 6045, 6169, 7761, 8215, 10335, 10547, 12935, 18507, 21359, 24645, 30845, 31641, 38805, 52735, 64077, 80197, 92535, 106795, 137111, 158205, 240591, 320385, 326957, 400985, 411333, 685555, 980871, 1202955, 1634785, 2056665, 4250441, 4904355, 12751323, 21252205, 63756615]

約数ペア:

[(1, 63756615), (3, 21252205), (5, 12751323), (13, 4904355), (15, 4250441), (31, 2056665), (39, 1634785), (53, 1202955), (65, 980871), (93, 685555), (155, 411333), (159, 400985), (195, 326957), (199, 320385), (265, 240591), (403, 158205), (465, 137111), (597, 106795), (689, 92535), (795, 80197), (995, 64077), (1209, 52735), (1643, 38805), (2015, 31641), (2067, 30845), (2587, 24645), (2985, 21359), (3445, 18507), (4929, 12935), (6045, 10547), (6169, 10335), (7761, 8215)]