27099215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 11511217

約数列:

[1, 5, 11, 13, 55, 65, 143, 151, 251, 715, 755, 1255, 1661, 1963, 2761, 3263, 8305, 9815, 13805, 16315, 21593, 35893, 37901, 107965, 179465, 189505, 416911, 492713, 2084555, 2463565, 5419843, 27099215]

約数ペア:

[(1, 27099215), (5, 5419843), (11, 2463565), (13, 2084555), (55, 492713), (65, 416911), (143, 189505), (151, 179465), (251, 107965), (715, 37901), (755, 35893), (1255, 21593), (1661, 16315), (1963, 13805), (2761, 9815), (3263, 8305)]