201448345

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 284368896

約数和(自身を除く): 82920551

約数列:

[1, 5, 7, 35, 47, 151, 235, 329, 755, 811, 1057, 1645, 4055, 5285, 5677, 7097, 28385, 35485, 38117, 49679, 122461, 190585, 248395, 266819, 612305, 857227, 1334095, 4286135, 5755667, 28778335, 40289669, 201448345]

約数ペア:

[(1, 201448345), (5, 40289669), (7, 28778335), (35, 5755667), (47, 4286135), (151, 1334095), (235, 857227), (329, 612305), (755, 266819), (811, 248395), (1057, 190585), (1645, 122461), (4055, 49679), (5285, 38117), (5677, 35485), (7097, 28385)]