51833205

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 92866176

約数和(自身を除く): 41032971

約数列:

[1, 3, 5, 9, 15, 45, 53, 103, 159, 211, 265, 309, 477, 515, 633, 795, 927, 1055, 1545, 1899, 2385, 3165, 4635, 5459, 9495, 11183, 16377, 21733, 27295, 33549, 49131, 55915, 65199, 81885, 100647, 108665, 167745, 195597, 245655, 325995, 503235, 977985, 1151849, 3455547, 5759245, 10366641, 17277735, 51833205]

約数ペア:

[(1, 51833205), (3, 17277735), (5, 10366641), (9, 5759245), (15, 3455547), (45, 1151849), (53, 977985), (103, 503235), (159, 325995), (211, 245655), (265, 195597), (309, 167745), (477, 108665), (515, 100647), (633, 81885), (795, 65199), (927, 55915), (1055, 49131), (1545, 33549), (1899, 27295), (2385, 21733), (3165, 16377), (4635, 11183), (5459, 9495)]