200848455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2549}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 372340800

約数和(自身を除く): 171492345

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 103, 153, 255, 309, 515, 765, 927, 1545, 1751, 2549, 4635, 5253, 7647, 8755, 12745, 15759, 22941, 26265, 38235, 43333, 78795, 114705, 129999, 216665, 262547, 389997, 649995, 787641, 1312735, 1949985, 2362923, 3938205, 4463299, 11814615, 13389897, 22316495, 40169691, 66949485, 200848455]

約数ペア:

[(1, 200848455), (3, 66949485), (5, 40169691), (9, 22316495), (15, 13389897), (17, 11814615), (45, 4463299), (51, 3938205), (85, 2362923), (103, 1949985), (153, 1312735), (255, 787641), (309, 649995), (515, 389997), (765, 262547), (927, 216665), (1545, 129999), (1751, 114705), (2549, 78795), (4635, 43333), (5253, 38235), (7647, 26265), (8755, 22941), (12745, 15759)]