63388155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{751}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 107854848

約数和(自身を除く): 44466693

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 331, 751, 993, 1655, 2253, 3755, 4965, 5627, 11265, 12767, 16881, 28135, 38301, 63835, 84405, 191505, 248581, 745743, 1242905, 3728715, 4225877, 12677631, 21129385, 63388155]

約数ペア:

[(1, 63388155), (3, 21129385), (5, 12677631), (15, 4225877), (17, 3728715), (51, 1242905), (85, 745743), (255, 248581), (331, 191505), (751, 84405), (993, 63835), (1655, 38301), (2253, 28135), (3755, 16881), (4965, 12767), (5627, 11265)]