48617865

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 89743680

約数和(自身を除く): 41125815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 101, 171, 285, 303, 505, 563, 855, 909, 1515, 1689, 1919, 2815, 4545, 5067, 5757, 8445, 9595, 10697, 17271, 25335, 28785, 32091, 53485, 56863, 86355, 96273, 160455, 170589, 284315, 481365, 511767, 852945, 1080397, 2558835, 3241191, 5401985, 9723573, 16205955, 48617865]

約数ペア:

[(1, 48617865), (3, 16205955), (5, 9723573), (9, 5401985), (15, 3241191), (19, 2558835), (45, 1080397), (57, 852945), (95, 511767), (101, 481365), (171, 284315), (285, 170589), (303, 160455), (505, 96273), (563, 86355), (855, 56863), (909, 53485), (1515, 32091), (1689, 28785), (1919, 25335), (2815, 17271), (4545, 10697), (5067, 9595), (5757, 8445)]