2831768505

素因数分解:

$3^4\times 5^1\times {\mathrm{557}}^1\times {\mathrm{12553}}^1$

素因数の和:13127

約数の個数: 40

約数和(自身を含む): 5085725832

約数和(自身を除く): 2253957327

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 557, 1671, 2785, 5013, 8355, 12553, 15039, 25065, 37659, 45117, 62765, 75195, 112977, 188295, 225585, 338931, 564885, 1016793, 1694655, 5083965, 6992021, 20976063, 34960105, 62928189, 104880315, 188784567, 314640945, 566353701, 943922835, 2831768505]

約数ペア:

[(1, 2831768505), (3, 943922835), (5, 566353701), (9, 314640945), (15, 188784567), (27, 104880315), (45, 62928189), (81, 34960105), (135, 20976063), (405, 6992021), (557, 5083965), (1671, 1694655), (2785, 1016793), (5013, 564885), (8355, 338931), (12553, 225585), (15039, 188295), (25065, 112977), (37659, 75195), (45117, 62765)]