79239225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 143310272

約数和(自身を除く): 64071047

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 871, 975, 1005, 1213, 1675, 2613, 3639, 4355, 5025, 6065, 13065, 15769, 18195, 21775, 30325, 47307, 65325, 78845, 81271, 90975, 236535, 243813, 394225, 406355, 1056523, 1182675, 1219065, 2031775, 3169569, 5282615, 6095325, 15847845, 26413075, 79239225]

約数ペア:

[(1, 79239225), (3, 26413075), (5, 15847845), (13, 6095325), (15, 5282615), (25, 3169569), (39, 2031775), (65, 1219065), (67, 1182675), (75, 1056523), (195, 406355), (201, 394225), (325, 243813), (335, 236535), (871, 90975), (975, 81271), (1005, 78845), (1213, 65325), (1675, 47307), (2613, 30325), (3639, 21775), (4355, 18195), (5025, 15769), (6065, 13065)]