56845075

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 87137280

約数和(自身を除く): 30292205

約数列:

[1, 5, 7, 23, 25, 29, 35, 115, 145, 161, 175, 203, 487, 575, 667, 725, 805, 1015, 2435, 3335, 3409, 4025, 4669, 5075, 11201, 12175, 14123, 16675, 17045, 23345, 56005, 70615, 78407, 85225, 98861, 116725, 280025, 324829, 353075, 392035, 494305, 1624145, 1960175, 2273803, 2471525, 8120725, 11369015, 56845075]

約数ペア:

[(1, 56845075), (5, 11369015), (7, 8120725), (23, 2471525), (25, 2273803), (29, 1960175), (35, 1624145), (115, 494305), (145, 392035), (161, 353075), (175, 324829), (203, 280025), (487, 116725), (575, 98861), (667, 85225), (725, 78407), (805, 70615), (1015, 56005), (2435, 23345), (3335, 17045), (3409, 16675), (4025, 14123), (4669, 12175), (5075, 11201)]