51032025

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 108028800

約数和(自身を除く): 56996775

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 29, 33, 45, 55, 75, 79, 81, 87, 99, 135, 145, 165, 225, 237, 261, 275, 297, 319, 395, 405, 435, 495, 675, 711, 725, 783, 825, 869, 891, 957, 1185, 1305, 1485, 1595, 1975, 2025, 2133, 2175, 2291, 2349, 2475, 2607, 2871, 3555, 3915, 4345, 4455, 4785, 5925, 6399, 6525, 6873, 7425, 7821, 7975, 8613, 10665, 11455, 11745, 13035, 14355, 17775, 19575, 20619, 21725, 22275, 23463, 23925, 25201, 25839, 31995, 34365, 39105, 43065, 53325, 57275, 58725, 61857, 65175, 70389, 71775, 75603, 103095, 117315, 126005, 129195, 159975, 171825, 185571, 195525, 215325, 226809, 309285, 351945, 378015, 515475, 586575, 630025, 645975, 680427, 927855, 1134045, 1546425, 1759725, 1890075, 2041281, 3402135, 4639275, 5670225, 10206405, 17010675, 51032025]

約数ペア:

[(1, 51032025), (3, 17010675), (5, 10206405), (9, 5670225), (11, 4639275), (15, 3402135), (25, 2041281), (27, 1890075), (29, 1759725), (33, 1546425), (45, 1134045), (55, 927855), (75, 680427), (79, 645975), (81, 630025), (87, 586575), (99, 515475), (135, 378015), (145, 351945), (165, 309285), (225, 226809), (237, 215325), (261, 195525), (275, 185571), (297, 171825), (319, 159975), (395, 129195), (405, 126005), (435, 117315), (495, 103095), (675, 75603), (711, 71775), (725, 70389), (783, 65175), (825, 61857), (869, 58725), (891, 57275), (957, 53325), (1185, 43065), (1305, 39105), (1485, 34365), (1595, 31995), (1975, 25839), (2025, 25201), (2133, 23925), (2175, 23463), (2291, 22275), (2349, 21725), (2475, 20619), (2607, 19575), (2871, 17775), (3555, 14355), (3915, 13035), (4345, 11745), (4455, 11455), (4785, 10665), (5925, 8613), (6399, 7975), (6525, 7821), (6873, 7425)]