13214685275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{4368491}}^1$

素因数の和:4368523

約数の個数: 18

約数和(自身を含む): 18011292516

約数和(自身を除く): 4796607241

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 4368491, 21842455, 48053401, 109212275, 240267005, 528587411, 1201335025, 2642937055, 13214685275]

約数ペア:

[(1, 13214685275), (5, 2642937055), (11, 1201335025), (25, 528587411), (55, 240267005), (121, 109212275), (275, 48053401), (605, 21842455), (3025, 4368491)]