84975075

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1498

約数の個数: 60

約数和(自身を含む): 162943440

約数和(自身を除く): 77968365

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 675, 725, 783, 1305, 1447, 2025, 2175, 2349, 3915, 4341, 6525, 7235, 11745, 13023, 19575, 21705, 36175, 39069, 41963, 58725, 65115, 108525, 117207, 125889, 195345, 209815, 325575, 377667, 586035, 629445, 976725, 1049075, 1133001, 1888335, 2930175, 3147225, 3399003, 5665005, 9441675, 16995015, 28325025, 84975075]

約数ペア:

[(1, 84975075), (3, 28325025), (5, 16995015), (9, 9441675), (15, 5665005), (25, 3399003), (27, 3147225), (29, 2930175), (45, 1888335), (75, 1133001), (81, 1049075), (87, 976725), (135, 629445), (145, 586035), (225, 377667), (261, 325575), (405, 209815), (435, 195345), (675, 125889), (725, 117207), (783, 108525), (1305, 65115), (1447, 58725), (2025, 41963), (2175, 39069), (2349, 36175), (3915, 21705), (4341, 19575), (6525, 13023), (7235, 11745)]