51959505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 94042368

約数和(自身を除く): 42082863

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 67, 97, 123, 195, 201, 205, 291, 335, 485, 533, 615, 871, 1005, 1261, 1455, 1599, 2613, 2665, 2747, 3783, 3977, 4355, 6305, 6499, 7995, 8241, 11931, 13065, 13735, 18915, 19497, 19885, 32495, 35711, 41205, 51701, 59655, 84487, 97485, 107133, 155103, 178555, 253461, 258505, 266459, 422435, 535665, 775515, 799377, 1267305, 1332295, 3463967, 3996885, 10391901, 17319835, 51959505]

約数ペア:

[(1, 51959505), (3, 17319835), (5, 10391901), (13, 3996885), (15, 3463967), (39, 1332295), (41, 1267305), (65, 799377), (67, 775515), (97, 535665), (123, 422435), (195, 266459), (201, 258505), (205, 253461), (291, 178555), (335, 155103), (485, 107133), (533, 97485), (615, 84487), (871, 59655), (1005, 51701), (1261, 41205), (1455, 35711), (1599, 32495), (2613, 19885), (2665, 19497), (2747, 18915), (3783, 13735), (3977, 13065), (4355, 11931), (6305, 8241), (6499, 7995)]