64888974075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{294181}}^1$

素因数の和:294384

約数の個数: 48

約数和(自身を含む): 114250874976

約数和(自身を除く): 49361900901

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 173, 255, 425, 519, 865, 1275, 2595, 2941, 4325, 8823, 12975, 14705, 44115, 73525, 220575, 294181, 882543, 1470905, 4412715, 5001077, 7354525, 15003231, 22063575, 25005385, 50893313, 75016155, 125026925, 152679939, 254466565, 375080775, 763399695, 865186321, 1272332825, 2595558963, 3816998475, 4325931605, 12977794815, 21629658025, 64888974075]

約数ペア:

[(1, 64888974075), (3, 21629658025), (5, 12977794815), (15, 4325931605), (17, 3816998475), (25, 2595558963), (51, 1272332825), (75, 865186321), (85, 763399695), (173, 375080775), (255, 254466565), (425, 152679939), (519, 125026925), (865, 75016155), (1275, 50893313), (2595, 25005385), (2941, 22063575), (4325, 15003231), (8823, 7354525), (12975, 5001077), (14705, 4412715), (44115, 1470905), (73525, 882543), (220575, 294181)]