42727545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 91653120

約数和(自身を除く): 48925575

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 79, 85, 101, 105, 119, 153, 237, 255, 303, 315, 357, 395, 505, 553, 595, 707, 711, 765, 909, 1071, 1185, 1343, 1515, 1659, 1717, 1785, 2121, 2765, 3535, 3555, 4029, 4545, 4977, 5151, 5355, 6363, 6715, 7979, 8295, 8585, 9401, 10605, 12019, 12087, 15453, 20145, 23937, 24885, 25755, 28203, 31815, 36057, 39895, 47005, 55853, 60095, 60435, 71811, 77265, 84609, 108171, 119685, 135643, 141015, 167559, 180285, 279265, 359055, 406929, 423045, 502677, 540855, 678215, 837795, 949501, 1220787, 2034645, 2513385, 2848503, 4747505, 6103935, 8545509, 14242515, 42727545]

約数ペア:

[(1, 42727545), (3, 14242515), (5, 8545509), (7, 6103935), (9, 4747505), (15, 2848503), (17, 2513385), (21, 2034645), (35, 1220787), (45, 949501), (51, 837795), (63, 678215), (79, 540855), (85, 502677), (101, 423045), (105, 406929), (119, 359055), (153, 279265), (237, 180285), (255, 167559), (303, 141015), (315, 135643), (357, 119685), (395, 108171), (505, 84609), (553, 77265), (595, 71811), (707, 60435), (711, 60095), (765, 55853), (909, 47005), (1071, 39895), (1185, 36057), (1343, 31815), (1515, 28203), (1659, 25755), (1717, 24885), (1785, 23937), (2121, 20145), (2765, 15453), (3535, 12087), (3555, 12019), (4029, 10605), (4545, 9401), (4977, 8585), (5151, 8295), (5355, 7979), (6363, 6715)]