1495725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 3223008

約数和(自身を除く): 1727283

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 37, 49, 55, 75, 77, 105, 111, 147, 165, 175, 185, 231, 245, 259, 275, 385, 407, 525, 539, 555, 735, 777, 825, 925, 1155, 1221, 1225, 1295, 1617, 1813, 1925, 2035, 2695, 2775, 2849, 3675, 3885, 5439, 5775, 6105, 6475, 8085, 8547, 9065, 10175, 13475, 14245, 19425, 19943, 27195, 30525, 40425, 42735, 45325, 59829, 71225, 99715, 135975, 213675, 299145, 498575, 1495725]

約数ペア:

[(1, 1495725), (3, 498575), (5, 299145), (7, 213675), (11, 135975), (15, 99715), (21, 71225), (25, 59829), (33, 45325), (35, 42735), (37, 40425), (49, 30525), (55, 27195), (75, 19943), (77, 19425), (105, 14245), (111, 13475), (147, 10175), (165, 9065), (175, 8547), (185, 8085), (231, 6475), (245, 6105), (259, 5775), (275, 5439), (385, 3885), (407, 3675), (525, 2849), (539, 2775), (555, 2695), (735, 2035), (777, 1925), (825, 1813), (925, 1617), (1155, 1295), (1221, 1225)]