223374095

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 326268000

約数和(自身を除く): 102893905

約数列:

[1, 5, 7, 29, 35, 49, 145, 149, 203, 211, 245, 745, 1015, 1043, 1055, 1421, 1477, 4321, 5215, 6119, 7105, 7301, 7385, 10339, 21605, 30247, 30595, 31439, 36505, 42833, 51695, 151235, 157195, 211729, 214165, 220073, 299831, 911731, 1058645, 1100365, 1499155, 1540511, 4558655, 6382117, 7702555, 31910585, 44674819, 223374095]

約数ペア:

[(1, 223374095), (5, 44674819), (7, 31910585), (29, 7702555), (35, 6382117), (49, 4558655), (145, 1540511), (149, 1499155), (203, 1100365), (211, 1058645), (245, 911731), (745, 299831), (1015, 220073), (1043, 214165), (1055, 211729), (1421, 157195), (1477, 151235), (4321, 51695), (5215, 42833), (6119, 36505), (7105, 31439), (7301, 30595), (7385, 30247), (10339, 21605)]