22445395

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 32219136

約数和(自身を除く): 9773741

約数列:

[1, 5, 7, 31, 35, 137, 151, 155, 217, 685, 755, 959, 1057, 1085, 4247, 4681, 4795, 5285, 20687, 21235, 23405, 29729, 32767, 103435, 144809, 148645, 163835, 641297, 724045, 3206485, 4489079, 22445395]

約数ペア:

[(1, 22445395), (5, 4489079), (7, 3206485), (31, 724045), (35, 641297), (137, 163835), (151, 148645), (155, 144809), (217, 103435), (685, 32767), (755, 29729), (959, 23405), (1057, 21235), (1085, 20687), (4247, 5285), (4681, 4795)]