23270535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 44984160

約数和(自身を除く): 21713625

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1601, 1615, 2907, 4803, 4845, 8005, 14409, 14535, 24015, 27217, 30419, 72045, 81651, 91257, 136085, 152095, 244953, 273771, 408255, 456285, 517123, 1224765, 1368855, 1551369, 2585615, 4654107, 7756845, 23270535]

約数ペア:

[(1, 23270535), (3, 7756845), (5, 4654107), (9, 2585615), (15, 1551369), (17, 1368855), (19, 1224765), (45, 517123), (51, 456285), (57, 408255), (85, 273771), (95, 244953), (153, 152095), (171, 136085), (255, 91257), (285, 81651), (323, 72045), (765, 30419), (855, 27217), (969, 24015), (1601, 14535), (1615, 14409), (2907, 8005), (4803, 4845)]