141356385

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 250967808

約数和(自身を除く): 109611423

約数列:

[1, 3, 5, 9, 15, 45, 71, 151, 213, 293, 355, 453, 639, 755, 879, 1065, 1359, 1465, 2265, 2637, 3195, 4395, 6795, 10721, 13185, 20803, 32163, 44243, 53605, 62409, 96489, 104015, 132729, 160815, 187227, 221215, 312045, 398187, 482445, 663645, 936135, 1990935, 3141253, 9423759, 15706265, 28271277, 47118795, 141356385]

約数ペア:

[(1, 141356385), (3, 47118795), (5, 28271277), (9, 15706265), (15, 9423759), (45, 3141253), (71, 1990935), (151, 936135), (213, 663645), (293, 482445), (355, 398187), (453, 312045), (639, 221215), (755, 187227), (879, 160815), (1065, 132729), (1359, 104015), (1465, 96489), (2265, 62409), (2637, 53605), (3195, 44243), (4395, 32163), (6795, 20803), (10721, 13185)]