38374385

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 54369792

約数和(自身を除く): 15995407

約数列:

[1, 5, 7, 35, 53, 137, 151, 265, 371, 685, 755, 959, 1057, 1855, 4795, 5285, 7261, 8003, 20687, 36305, 40015, 50827, 56021, 103435, 144809, 254135, 280105, 724045, 1096411, 5482055, 7674877, 38374385]

約数ペア:

[(1, 38374385), (5, 7674877), (7, 5482055), (35, 1096411), (53, 724045), (137, 280105), (151, 254135), (265, 144809), (371, 103435), (685, 56021), (755, 50827), (959, 40015), (1057, 36305), (1855, 20687), (4795, 8003), (5285, 7261)]