49200975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 98364240

約数和(自身を除く): 49163265

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 225, 255, 285, 323, 425, 475, 677, 765, 855, 969, 1275, 1425, 1615, 2031, 2907, 3385, 3825, 4275, 4845, 6093, 8075, 10155, 11509, 12863, 14535, 16925, 24225, 30465, 34527, 38589, 50775, 57545, 64315, 72675, 103581, 115767, 152325, 172635, 192945, 218671, 287725, 321575, 517905, 578835, 656013, 863175, 964725, 1093355, 1968039, 2589525, 2894175, 3280065, 5466775, 9840195, 16400325, 49200975]

約数ペア:

[(1, 49200975), (3, 16400325), (5, 9840195), (9, 5466775), (15, 3280065), (17, 2894175), (19, 2589525), (25, 1968039), (45, 1093355), (51, 964725), (57, 863175), (75, 656013), (85, 578835), (95, 517905), (153, 321575), (171, 287725), (225, 218671), (255, 192945), (285, 172635), (323, 152325), (425, 115767), (475, 103581), (677, 72675), (765, 64315), (855, 57545), (969, 50775), (1275, 38589), (1425, 34527), (1615, 30465), (2031, 24225), (2907, 16925), (3385, 14535), (3825, 12863), (4275, 11509), (4845, 10155), (6093, 8075)]