448974395

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 594560736

約数和(自身を除く): 145586341

約数列:

[1, 5, 31, 41, 43, 53, 155, 205, 215, 265, 961, 1271, 1333, 1643, 1763, 2173, 2279, 4805, 6355, 6665, 8215, 8815, 10865, 11395, 39401, 41323, 50933, 54653, 67363, 70649, 93439, 197005, 206615, 254665, 273265, 336815, 353245, 467195, 1694243, 2088253, 2190119, 2896609, 8471215, 10441265, 10950595, 14483045, 89794879, 448974395]

約数ペア:

[(1, 448974395), (5, 89794879), (31, 14483045), (41, 10950595), (43, 10441265), (53, 8471215), (155, 2896609), (205, 2190119), (215, 2088253), (265, 1694243), (961, 467195), (1271, 353245), (1333, 336815), (1643, 273265), (1763, 254665), (2173, 206615), (2279, 197005), (4805, 93439), (6355, 70649), (6665, 67363), (8215, 54653), (8815, 50933), (10865, 41323), (11395, 39401)]