65129350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9109}}^1$

素因数の和:9145

約数の個数: 48

約数和(自身を含む): 142334640

約数和(自身を除く): 77205290

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 9109, 18218, 45545, 91090, 100199, 118417, 200398, 227725, 236834, 455450, 500995, 592085, 1001990, 1184170, 1302587, 2504975, 2605174, 2960425, 5009950, 5920850, 6512935, 13025870, 32564675, 65129350]

約数ペア:

[(1, 65129350), (2, 32564675), (5, 13025870), (10, 6512935), (11, 5920850), (13, 5009950), (22, 2960425), (25, 2605174), (26, 2504975), (50, 1302587), (55, 1184170), (65, 1001990), (110, 592085), (130, 500995), (143, 455450), (275, 236834), (286, 227725), (325, 200398), (550, 118417), (650, 100199), (715, 91090), (1430, 45545), (3575, 18218), (7150, 9109)]