4080392025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{150707}}^1$

素因数の和:150758

約数の個数: 36

約数和(自身を含む): 7120048752

約数和(自身を除く): 3039656727

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 1083, 1425, 1805, 5415, 9025, 27075, 150707, 452121, 753535, 2260605, 2863433, 3767675, 8590299, 11303025, 14317165, 42951495, 54405227, 71585825, 163215681, 214757475, 272026135, 816078405, 1360130675, 4080392025]

約数ペア:

[(1, 4080392025), (3, 1360130675), (5, 816078405), (15, 272026135), (19, 214757475), (25, 163215681), (57, 71585825), (75, 54405227), (95, 42951495), (285, 14317165), (361, 11303025), (475, 8590299), (1083, 3767675), (1425, 2863433), (1805, 2260605), (5415, 753535), (9025, 452121), (27075, 150707)]