15633145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 21648384

約数和(自身を除く): 6015239

約数列:

[1, 5, 11, 31, 53, 55, 155, 173, 265, 341, 583, 865, 1643, 1705, 1903, 2915, 5363, 8215, 9169, 9515, 18073, 26815, 45845, 58993, 90365, 100859, 284239, 294965, 504295, 1421195, 3126629, 15633145]

約数ペア:

[(1, 15633145), (5, 3126629), (11, 1421195), (31, 504295), (53, 294965), (55, 284239), (155, 100859), (173, 90365), (265, 58993), (341, 45845), (583, 26815), (865, 18073), (1643, 9515), (1705, 9169), (1903, 8215), (2915, 5363)]