299263835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 417765600

約数和(自身を除く): 118501765

約数列:

[1, 5, 13, 17, 65, 85, 89, 179, 221, 289, 445, 895, 1105, 1157, 1445, 1513, 2327, 3043, 3757, 5785, 7565, 11635, 15215, 15931, 18785, 19669, 25721, 39559, 51731, 79655, 98345, 128605, 197795, 207103, 258655, 270827, 334373, 672503, 1035515, 1354135, 1671865, 3362515, 3520751, 4604059, 17603755, 23020295, 59852767, 299263835]

約数ペア:

[(1, 299263835), (5, 59852767), (13, 23020295), (17, 17603755), (65, 4604059), (85, 3520751), (89, 3362515), (179, 1671865), (221, 1354135), (289, 1035515), (445, 672503), (895, 334373), (1105, 270827), (1157, 258655), (1445, 207103), (1513, 197795), (2327, 128605), (3043, 98345), (3757, 79655), (5785, 51731), (7565, 39559), (11635, 25721), (15215, 19669), (15931, 18785)]