15049550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 29529360

約数和(自身を除く): 14479810

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 97, 107, 145, 194, 214, 290, 485, 535, 725, 970, 1070, 1450, 2425, 2675, 2813, 3103, 4850, 5350, 5626, 6206, 10379, 14065, 15515, 20758, 28130, 31030, 51895, 70325, 77575, 103790, 140650, 155150, 259475, 300991, 518950, 601982, 1504955, 3009910, 7524775, 15049550]

約数ペア:

[(1, 15049550), (2, 7524775), (5, 3009910), (10, 1504955), (25, 601982), (29, 518950), (50, 300991), (58, 259475), (97, 155150), (107, 140650), (145, 103790), (194, 77575), (214, 70325), (290, 51895), (485, 31030), (535, 28130), (725, 20758), (970, 15515), (1070, 14065), (1450, 10379), (2425, 6206), (2675, 5626), (2813, 5350), (3103, 4850)]