56805615

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 101582208

約数和(自身を除く): 44776593

約数列:

[1, 3, 5, 9, 15, 45, 67, 83, 201, 227, 249, 335, 415, 603, 681, 747, 1005, 1135, 1245, 2043, 3015, 3405, 3735, 5561, 10215, 15209, 16683, 18841, 27805, 45627, 50049, 56523, 76045, 83415, 94205, 136881, 169569, 228135, 250245, 282615, 684405, 847845, 1262347, 3787041, 6311735, 11361123, 18935205, 56805615]

約数ペア:

[(1, 56805615), (3, 18935205), (5, 11361123), (9, 6311735), (15, 3787041), (45, 1262347), (67, 847845), (83, 684405), (201, 282615), (227, 250245), (249, 228135), (335, 169569), (415, 136881), (603, 94205), (681, 83415), (747, 76045), (1005, 56523), (1135, 50049), (1245, 45627), (2043, 27805), (3015, 18841), (3405, 16683), (3735, 15209), (5561, 10215)]