47881605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 33766395

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 537, 895, 1049, 2685, 3043, 3147, 5245, 9129, 15215, 15735, 17833, 45645, 53499, 89165, 187771, 267495, 563313, 938855, 2816565, 3192107, 9576321, 15960535, 47881605]

約数ペア:

[(1, 47881605), (3, 15960535), (5, 9576321), (15, 3192107), (17, 2816565), (51, 938855), (85, 563313), (179, 267495), (255, 187771), (537, 89165), (895, 53499), (1049, 45645), (2685, 17833), (3043, 15735), (3147, 15215), (5245, 9129)]