47257965

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12071}}^1$

素因数の和:12114

約数の個数: 32

約数和(自身を含む): 86918400

約数和(自身を除く): 39660435

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 12071, 36213, 60355, 108639, 181065, 325917, 350059, 543195, 1050177, 1629585, 1750295, 3150531, 5250885, 9451593, 15752655, 47257965]

約数ペア:

[(1, 47257965), (3, 15752655), (5, 9451593), (9, 5250885), (15, 3150531), (27, 1750295), (29, 1629585), (45, 1050177), (87, 543195), (135, 350059), (145, 325917), (261, 181065), (435, 108639), (783, 60355), (1305, 36213), (3915, 12071)]