15049425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 26784000

約数和(自身を除く): 11734575

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 179, 285, 295, 475, 537, 885, 895, 1121, 1425, 1475, 2685, 3363, 3401, 4425, 4475, 5605, 10203, 10561, 13425, 16815, 17005, 28025, 31683, 51015, 52805, 84075, 85025, 158415, 200659, 255075, 264025, 601977, 792075, 1003295, 3009885, 5016475, 15049425]

約数ペア:

[(1, 15049425), (3, 5016475), (5, 3009885), (15, 1003295), (19, 792075), (25, 601977), (57, 264025), (59, 255075), (75, 200659), (95, 158415), (177, 85025), (179, 84075), (285, 52805), (295, 51015), (475, 31683), (537, 28025), (885, 17005), (895, 16815), (1121, 13425), (1425, 10561), (1475, 10203), (2685, 5605), (3363, 4475), (3401, 4425)]