156669165

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 282597120

約数和(自身を除く): 125927955

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 271, 435, 443, 813, 1305, 1329, 1355, 2215, 2439, 3987, 4065, 6645, 7859, 12195, 12847, 19935, 23577, 38541, 39295, 64235, 70731, 115623, 117885, 120053, 192705, 353655, 360159, 578115, 600265, 1080477, 1800795, 3481537, 5402385, 10444611, 17407685, 31333833, 52223055, 156669165]

約数ペア:

[(1, 156669165), (3, 52223055), (5, 31333833), (9, 17407685), (15, 10444611), (29, 5402385), (45, 3481537), (87, 1800795), (145, 1080477), (261, 600265), (271, 578115), (435, 360159), (443, 353655), (813, 192705), (1305, 120053), (1329, 117885), (1355, 115623), (2215, 70731), (2439, 64235), (3987, 39295), (4065, 38541), (6645, 23577), (7859, 19935), (12195, 12847)]