137172675

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 239984640

約数和(自身を除く): 102811965

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 93, 123, 155, 205, 465, 615, 775, 1025, 1271, 1439, 2325, 3075, 3813, 4317, 6355, 7195, 19065, 21585, 31775, 35975, 44609, 58999, 95325, 107925, 133827, 176997, 223045, 294995, 669135, 884985, 1115225, 1474975, 1828969, 3345675, 4424925, 5486907, 9144845, 27434535, 45724225, 137172675]

約数ペア:

[(1, 137172675), (3, 45724225), (5, 27434535), (15, 9144845), (25, 5486907), (31, 4424925), (41, 3345675), (75, 1828969), (93, 1474975), (123, 1115225), (155, 884985), (205, 669135), (465, 294995), (615, 223045), (775, 176997), (1025, 133827), (1271, 107925), (1439, 95325), (2325, 58999), (3075, 44609), (3813, 35975), (4317, 31775), (6355, 21585), (7195, 19065)]