201548425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 286231680

約数和(自身を除く): 84683255

約数列:

[1, 5, 13, 23, 25, 59, 65, 115, 295, 299, 325, 457, 575, 767, 1357, 1475, 1495, 2285, 3835, 5941, 6785, 7475, 10511, 11425, 17641, 19175, 26963, 29705, 33925, 52555, 88205, 134815, 136643, 148525, 262775, 350519, 441025, 620149, 674075, 683215, 1752595, 3100745, 3416075, 8061937, 8762975, 15503725, 40309685, 201548425]

約数ペア:

[(1, 201548425), (5, 40309685), (13, 15503725), (23, 8762975), (25, 8061937), (59, 3416075), (65, 3100745), (115, 1752595), (295, 683215), (299, 674075), (325, 620149), (457, 441025), (575, 350519), (767, 262775), (1357, 148525), (1475, 136643), (1495, 134815), (2285, 88205), (3835, 52555), (5941, 33925), (6785, 29705), (7475, 26963), (10511, 19175), (11425, 17641)]