53401905

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 96744960

約数和(自身を除く): 43343055

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 151, 261, 271, 435, 453, 755, 813, 1305, 1355, 1359, 2265, 2439, 4065, 4379, 6795, 7859, 12195, 13137, 21895, 23577, 39295, 39411, 40921, 65685, 70731, 117885, 122763, 197055, 204605, 353655, 368289, 613815, 1186709, 1841445, 3560127, 5933545, 10680381, 17800635, 53401905]

約数ペア:

[(1, 53401905), (3, 17800635), (5, 10680381), (9, 5933545), (15, 3560127), (29, 1841445), (45, 1186709), (87, 613815), (145, 368289), (151, 353655), (261, 204605), (271, 197055), (435, 122763), (453, 117885), (755, 70731), (813, 65685), (1305, 40921), (1355, 39411), (1359, 39295), (2265, 23577), (2439, 21895), (4065, 13137), (4379, 12195), (6795, 7859)]