328331385

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{631}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 589974528

約数和(自身を除く): 261643143

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 373, 465, 631, 1119, 1395, 1865, 1893, 3155, 3357, 5595, 5679, 9465, 11563, 16785, 19561, 28395, 34689, 57815, 58683, 97805, 104067, 173445, 176049, 235363, 293415, 520335, 706089, 880245, 1176815, 2118267, 3530445, 7296253, 10591335, 21888759, 36481265, 65666277, 109443795, 328331385]

約数ペア:

[(1, 328331385), (3, 109443795), (5, 65666277), (9, 36481265), (15, 21888759), (31, 10591335), (45, 7296253), (93, 3530445), (155, 2118267), (279, 1176815), (373, 880245), (465, 706089), (631, 520335), (1119, 293415), (1395, 235363), (1865, 176049), (1893, 173445), (3155, 104067), (3357, 97805), (5595, 58683), (5679, 57815), (9465, 34689), (11563, 28395), (16785, 19561)]