18849206535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1\times {\mathrm{42023}}^1$

素因数の和:43807

約数の個数: 32

約数和(自身を含む): 31951687680

約数和(自身を除く): 13102481145

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1759, 5277, 8795, 26385, 29903, 42023, 89709, 126069, 149515, 210115, 448545, 630345, 714391, 2143173, 3571955, 10715865, 73918457, 221755371, 369592285, 1108776855, 1256613769, 3769841307, 6283068845, 18849206535]

約数ペア:

[(1, 18849206535), (3, 6283068845), (5, 3769841307), (15, 1256613769), (17, 1108776855), (51, 369592285), (85, 221755371), (255, 73918457), (1759, 10715865), (5277, 3571955), (8795, 2143173), (26385, 714391), (29903, 630345), (42023, 448545), (89709, 210115), (126069, 149515)]