47747135

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 61537536

約数和(自身を除く): 13790401

約数列:

[1, 5, 17, 85, 173, 191, 289, 865, 955, 1445, 2941, 3247, 14705, 16235, 33043, 49997, 55199, 165215, 249985, 275995, 561731, 2808655, 9549427, 47747135]

約数ペア:

[(1, 47747135), (5, 9549427), (17, 2808655), (85, 561731), (173, 275995), (191, 249985), (289, 165215), (865, 55199), (955, 49997), (1445, 33043), (2941, 16235), (3247, 14705)]