91730895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{751}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 155934720

約数和(自身を除く): 64203825

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 479, 751, 1437, 2253, 2395, 3755, 7185, 8143, 11265, 12767, 24429, 38301, 40715, 63835, 122145, 191505, 359729, 1079187, 1798645, 5395935, 6115393, 18346179, 30576965, 91730895]

約数ペア:

[(1, 91730895), (3, 30576965), (5, 18346179), (15, 6115393), (17, 5395935), (51, 1798645), (85, 1079187), (255, 359729), (479, 191505), (751, 122145), (1437, 63835), (2253, 40715), (2395, 38301), (3755, 24429), (7185, 12767), (8143, 11265)]