72409815

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9091}}^1$

素因数の和:9164

約数の個数: 32

約数和(自身を含む): 130924800

約数和(自身を除く): 58514985

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 9091, 27273, 45455, 81819, 136365, 245457, 409095, 536369, 1227285, 1609107, 2681845, 4827321, 8045535, 14481963, 24136605, 72409815]

約数ペア:

[(1, 72409815), (3, 24136605), (5, 14481963), (9, 8045535), (15, 4827321), (27, 2681845), (45, 1609107), (59, 1227285), (135, 536369), (177, 409095), (295, 245457), (531, 136365), (885, 81819), (1593, 45455), (2655, 27273), (7965, 9091)]