129961455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21499}}^1$

素因数の和:21551

約数の個数: 32

約数和(自身を含む): 231168000

約数和(自身を除く): 101206545

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 21499, 64497, 107495, 279487, 322485, 666469, 838461, 1397435, 1999407, 3332345, 4192305, 8664097, 9997035, 25992291, 43320485, 129961455]

約数ペア:

[(1, 129961455), (3, 43320485), (5, 25992291), (13, 9997035), (15, 8664097), (31, 4192305), (39, 3332345), (65, 1999407), (93, 1397435), (155, 838461), (195, 666469), (403, 322485), (465, 279487), (1209, 107495), (2015, 64497), (6045, 21499)]