29647575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 58844448

約数和(自身を除く): 29196873

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 337, 345, 391, 425, 575, 765, 1011, 1035, 1173, 1275, 1685, 1725, 1955, 3033, 3519, 3825, 5055, 5175, 5729, 5865, 7751, 8425, 9775, 15165, 17187, 17595, 23253, 25275, 28645, 29325, 38755, 51561, 69759, 75825, 85935, 87975, 116265, 131767, 143225, 193775, 257805, 348795, 395301, 429675, 581325, 658835, 1185903, 1289025, 1743975, 1976505, 3294175, 5929515, 9882525, 29647575]

約数ペア:

[(1, 29647575), (3, 9882525), (5, 5929515), (9, 3294175), (15, 1976505), (17, 1743975), (23, 1289025), (25, 1185903), (45, 658835), (51, 581325), (69, 429675), (75, 395301), (85, 348795), (115, 257805), (153, 193775), (207, 143225), (225, 131767), (255, 116265), (337, 87975), (345, 85935), (391, 75825), (425, 69759), (575, 51561), (765, 38755), (1011, 29325), (1035, 28645), (1173, 25275), (1275, 23253), (1685, 17595), (1725, 17187), (1955, 15165), (3033, 9775), (3519, 8425), (3825, 7751), (5055, 5865), (5175, 5729)]