397719795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{104801}}^1$

素因数の和:104843

約数の個数: 32

約数和(自身を含む): 724391424

約数和(自身を除く): 326671629

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 104801, 314403, 524005, 1152811, 1572015, 2410423, 3458433, 5764055, 7231269, 12052115, 17292165, 26514653, 36156345, 79543959, 132573265, 397719795]

約数ペア:

[(1, 397719795), (3, 132573265), (5, 79543959), (11, 36156345), (15, 26514653), (23, 17292165), (33, 12052115), (55, 7231269), (69, 5764055), (115, 3458433), (165, 2410423), (253, 1572015), (345, 1152811), (759, 524005), (1265, 314403), (3795, 104801)]