355380645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{5483}}^1$

素因数の和:5669

約数の個数: 32

約数和(自身を含む): 592272000

約数和(自身を除く): 236891355

約数列:

[1, 3, 5, 15, 29, 87, 145, 149, 435, 447, 745, 2235, 4321, 5483, 12963, 16449, 21605, 27415, 64815, 82245, 159007, 477021, 795035, 816967, 2385105, 2450901, 4084835, 12254505, 23692043, 71076129, 118460215, 355380645]

約数ペア:

[(1, 355380645), (3, 118460215), (5, 71076129), (15, 23692043), (29, 12254505), (87, 4084835), (145, 2450901), (149, 2385105), (435, 816967), (447, 795035), (745, 477021), (2235, 159007), (4321, 82245), (5483, 64815), (12963, 27415), (16449, 21605)]