40983345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 81704376

約数和(自身を除く): 40721031

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 169, 195, 221, 255, 317, 507, 585, 663, 765, 845, 951, 1105, 1521, 1585, 1989, 2535, 2853, 2873, 3315, 4121, 4755, 5389, 7605, 8619, 9945, 12363, 14265, 14365, 16167, 20605, 25857, 26945, 37089, 43095, 48501, 53573, 61815, 70057, 80835, 129285, 160719, 185445, 210171, 242505, 267865, 350285, 482157, 630513, 803595, 910741, 1050855, 2410785, 2732223, 3152565, 4553705, 8196669, 13661115, 40983345]

約数ペア:

[(1, 40983345), (3, 13661115), (5, 8196669), (9, 4553705), (13, 3152565), (15, 2732223), (17, 2410785), (39, 1050855), (45, 910741), (51, 803595), (65, 630513), (85, 482157), (117, 350285), (153, 267865), (169, 242505), (195, 210171), (221, 185445), (255, 160719), (317, 129285), (507, 80835), (585, 70057), (663, 61815), (765, 53573), (845, 48501), (951, 43095), (1105, 37089), (1521, 26945), (1585, 25857), (1989, 20605), (2535, 16167), (2853, 14365), (2873, 14265), (3315, 12363), (4121, 9945), (4755, 8619), (5389, 7605)]