15334425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 30756960

約数和(自身を除く): 15422535

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 211, 225, 255, 285, 323, 425, 475, 633, 765, 855, 969, 1055, 1275, 1425, 1615, 1899, 2907, 3165, 3587, 3825, 4009, 4275, 4845, 5275, 8075, 9495, 10761, 12027, 14535, 15825, 17935, 20045, 24225, 32283, 36081, 47475, 53805, 60135, 68153, 72675, 89675, 100225, 161415, 180405, 204459, 269025, 300675, 340765, 613377, 807075, 902025, 1022295, 1703825, 3066885, 5111475, 15334425]

約数ペア:

[(1, 15334425), (3, 5111475), (5, 3066885), (9, 1703825), (15, 1022295), (17, 902025), (19, 807075), (25, 613377), (45, 340765), (51, 300675), (57, 269025), (75, 204459), (85, 180405), (95, 161415), (153, 100225), (171, 89675), (211, 72675), (225, 68153), (255, 60135), (285, 53805), (323, 47475), (425, 36081), (475, 32283), (633, 24225), (765, 20045), (855, 17935), (969, 15825), (1055, 14535), (1275, 12027), (1425, 10761), (1615, 9495), (1899, 8075), (2907, 5275), (3165, 4845), (3587, 4275), (3825, 4009)]