8890245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 19184256

約数和(自身を除く): 10294011

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 167, 169, 195, 273, 315, 455, 501, 507, 585, 819, 835, 845, 1169, 1183, 1365, 1503, 1521, 2171, 2505, 2535, 3507, 3549, 4095, 5845, 5915, 6513, 7515, 7605, 10521, 10647, 10855, 15197, 17535, 17745, 19539, 28223, 32565, 45591, 52605, 53235, 75985, 84669, 97695, 136773, 141115, 197561, 227955, 254007, 423345, 592683, 683865, 987805, 1270035, 1778049, 2963415, 8890245]

約数ペア:

[(1, 8890245), (3, 2963415), (5, 1778049), (7, 1270035), (9, 987805), (13, 683865), (15, 592683), (21, 423345), (35, 254007), (39, 227955), (45, 197561), (63, 141115), (65, 136773), (91, 97695), (105, 84669), (117, 75985), (167, 53235), (169, 52605), (195, 45591), (273, 32565), (315, 28223), (455, 19539), (501, 17745), (507, 17535), (585, 15197), (819, 10855), (835, 10647), (845, 10521), (1169, 7605), (1183, 7515), (1365, 6513), (1503, 5915), (1521, 5845), (2171, 4095), (2505, 3549), (2535, 3507)]