75965895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3863}}^1$

素因数の和:3916

約数の個数: 48

約数和(自身を含む): 144668160

約数和(自身を除く): 68702265

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3863, 3933, 6555, 11589, 19315, 19665, 34767, 57945, 73397, 88849, 173835, 220191, 266547, 366985, 444245, 660573, 799641, 1100955, 1332735, 1688131, 3302865, 3998205, 5064393, 8440655, 15193179, 25321965, 75965895]

約数ペア:

[(1, 75965895), (3, 25321965), (5, 15193179), (9, 8440655), (15, 5064393), (19, 3998205), (23, 3302865), (45, 1688131), (57, 1332735), (69, 1100955), (95, 799641), (115, 660573), (171, 444245), (207, 366985), (285, 266547), (345, 220191), (437, 173835), (855, 88849), (1035, 73397), (1311, 57945), (2185, 34767), (3863, 19665), (3933, 19315), (6555, 11589)]