15665061875

素因数分解:

$5^4\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 19822117392

約数和(自身を除く): 4157055517

約数列:

[1, 5, 25, 125, 131, 293, 625, 653, 655, 1465, 3265, 3275, 7325, 16325, 16375, 36625, 38383, 81625, 81875, 85543, 183125, 191329, 191915, 408125, 427715, 956645, 959575, 2138575, 4783225, 4797875, 10692875, 23916125, 23989375, 25064099, 53464375, 119580625, 125320495, 626602475, 3133012375, 15665061875]

約数ペア:

[(1, 15665061875), (5, 3133012375), (25, 626602475), (125, 125320495), (131, 119580625), (293, 53464375), (625, 25064099), (653, 23989375), (655, 23916125), (1465, 10692875), (3265, 4797875), (3275, 4783225), (7325, 2138575), (16325, 959575), (16375, 956645), (36625, 427715), (38383, 408125), (81625, 191915), (81875, 191329), (85543, 183125)]