38746755

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3299}}^1$

素因数の和:3345

約数の個数: 40

約数和(自身を含む): 71874000

約数和(自身を除く): 33127245

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3299, 3915, 9897, 11745, 16495, 29691, 49485, 89073, 95671, 148455, 267219, 287013, 445365, 478355, 861039, 1336095, 1435065, 2583117, 4305195, 7749351, 12915585, 38746755]

約数ペア:

[(1, 38746755), (3, 12915585), (5, 7749351), (9, 4305195), (15, 2583117), (27, 1435065), (29, 1336095), (45, 861039), (81, 478355), (87, 445365), (135, 287013), (145, 267219), (261, 148455), (405, 95671), (435, 89073), (783, 49485), (1305, 29691), (2349, 16495), (3299, 11745), (3915, 9897)]