147298905

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 288210384

約数和(自身を除く): 140911479

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 101, 117, 135, 195, 277, 303, 351, 405, 505, 585, 831, 909, 1053, 1313, 1385, 1515, 1755, 2493, 2727, 3601, 3939, 4155, 4545, 5265, 6565, 7479, 8181, 10803, 11817, 12465, 13635, 18005, 19695, 22437, 27977, 32409, 35451, 37395, 40905, 54015, 59085, 83931, 97227, 106353, 112185, 139885, 162045, 177255, 251793, 291681, 363701, 419655, 486135, 531765, 755379, 1091103, 1258965, 1458405, 1818505, 2266137, 3273309, 3776895, 5455515, 9819927, 11330685, 16366545, 29459781, 49099635, 147298905]

約数ペア:

[(1, 147298905), (3, 49099635), (5, 29459781), (9, 16366545), (13, 11330685), (15, 9819927), (27, 5455515), (39, 3776895), (45, 3273309), (65, 2266137), (81, 1818505), (101, 1458405), (117, 1258965), (135, 1091103), (195, 755379), (277, 531765), (303, 486135), (351, 419655), (405, 363701), (505, 291681), (585, 251793), (831, 177255), (909, 162045), (1053, 139885), (1313, 112185), (1385, 106353), (1515, 97227), (1755, 83931), (2493, 59085), (2727, 54015), (3601, 40905), (3939, 37395), (4155, 35451), (4545, 32409), (5265, 27977), (6565, 22437), (7479, 19695), (8181, 18005), (10803, 13635), (11817, 12465)]