939103475

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{21601}}^1$

素因数の和:21695

約数の個数: 24

約数和(自身を含む): 1221463488

約数和(自身を除く): 282360013

約数列:

[1, 5, 25, 37, 47, 185, 235, 925, 1175, 1739, 8695, 21601, 43475, 108005, 540025, 799237, 1015247, 3996185, 5076235, 19980925, 25381175, 37564139, 187820695, 939103475]

約数ペア:

[(1, 939103475), (5, 187820695), (25, 37564139), (37, 25381175), (47, 19980925), (185, 5076235), (235, 3996185), (925, 1015247), (1175, 799237), (1739, 540025), (8695, 108005), (21601, 43475)]