201879795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 353801952

約数和(自身を除く): 151922157

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 169, 195, 291, 485, 507, 821, 845, 1261, 1455, 2463, 2535, 3783, 4105, 6305, 10673, 12315, 16393, 18915, 32019, 49179, 53365, 79637, 81965, 138749, 160095, 238911, 245895, 398185, 416247, 693745, 1035281, 1194555, 2081235, 3105843, 5176405, 13458653, 15529215, 40375959, 67293265, 201879795]

約数ペア:

[(1, 201879795), (3, 67293265), (5, 40375959), (13, 15529215), (15, 13458653), (39, 5176405), (65, 3105843), (97, 2081235), (169, 1194555), (195, 1035281), (291, 693745), (485, 416247), (507, 398185), (821, 245895), (845, 238911), (1261, 160095), (1455, 138749), (2463, 81965), (2535, 79637), (3783, 53365), (4105, 49179), (6305, 32019), (10673, 18915), (12315, 16393)]