16896145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 24514560

約数和(自身を除く): 7618415

約数列:

[1, 5, 7, 23, 35, 115, 139, 151, 161, 695, 755, 805, 973, 1057, 3197, 3473, 4865, 5285, 15985, 17365, 20989, 22379, 24311, 104945, 111895, 121555, 146923, 482747, 734615, 2413735, 3379229, 16896145]

約数ペア:

[(1, 16896145), (5, 3379229), (7, 2413735), (23, 734615), (35, 482747), (115, 146923), (139, 121555), (151, 111895), (161, 104945), (695, 24311), (755, 22379), (805, 20989), (973, 17365), (1057, 15985), (3197, 5285), (3473, 4865)]