152320005

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 271589760

約数和(自身を除く): 119269755

約数列:

[1, 3, 5, 9, 15, 45, 59, 103, 177, 295, 309, 515, 531, 557, 885, 927, 1545, 1671, 2655, 2785, 4635, 5013, 6077, 8355, 18231, 25065, 30385, 32863, 54693, 57371, 91155, 98589, 164315, 172113, 273465, 286855, 295767, 492945, 516339, 860565, 1478835, 2581695, 3384889, 10154667, 16924445, 30464001, 50773335, 152320005]

約数ペア:

[(1, 152320005), (3, 50773335), (5, 30464001), (9, 16924445), (15, 10154667), (45, 3384889), (59, 2581695), (103, 1478835), (177, 860565), (295, 516339), (309, 492945), (515, 295767), (531, 286855), (557, 273465), (885, 172113), (927, 164315), (1545, 98589), (1671, 91155), (2655, 57371), (2785, 54693), (4635, 32863), (5013, 30385), (6077, 25065), (8355, 18231)]