47641395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8123}}^1$

素因数の和:8171

約数の個数: 32

約数和(自身を含む): 84229632

約数和(自身を除く): 36588237

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 8123, 24369, 40615, 121845, 138091, 186829, 414273, 560487, 690455, 934145, 2071365, 2802435, 3176093, 9528279, 15880465, 47641395]

約数ペア:

[(1, 47641395), (3, 15880465), (5, 9528279), (15, 3176093), (17, 2802435), (23, 2071365), (51, 934145), (69, 690455), (85, 560487), (115, 414273), (255, 186829), (345, 138091), (391, 121845), (1173, 40615), (1955, 24369), (5865, 8123)]