337788275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 471398400

約数和(自身を除く): 133610125

約数列:

[1, 5, 11, 25, 55, 59, 109, 191, 275, 295, 545, 649, 955, 1199, 1475, 2101, 2725, 3245, 4775, 5995, 6431, 10505, 11269, 16225, 20819, 29975, 32155, 52525, 56345, 70741, 104095, 123959, 160775, 229009, 281725, 353705, 520475, 619795, 1145045, 1228321, 1768525, 3098975, 5725225, 6141605, 13511531, 30708025, 67557655, 337788275]

約数ペア:

[(1, 337788275), (5, 67557655), (11, 30708025), (25, 13511531), (55, 6141605), (59, 5725225), (109, 3098975), (191, 1768525), (275, 1228321), (295, 1145045), (545, 619795), (649, 520475), (955, 353705), (1199, 281725), (1475, 229009), (2101, 160775), (2725, 123959), (3245, 104095), (4775, 70741), (5995, 56345), (6431, 52525), (10505, 32155), (11269, 29975), (16225, 20819)]