190785925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 273196800

約数和(自身を除く): 82410875

約数列:

[1, 5, 11, 25, 29, 47, 55, 145, 235, 275, 319, 509, 517, 725, 1175, 1363, 1595, 2545, 2585, 5599, 6815, 7975, 12725, 12925, 14761, 14993, 23923, 27995, 34075, 73805, 74965, 119615, 139975, 162371, 263153, 369025, 374825, 598075, 693767, 811855, 1315765, 3468835, 4059275, 6578825, 7631437, 17344175, 38157185, 190785925]

約数ペア:

[(1, 190785925), (5, 38157185), (11, 17344175), (25, 7631437), (29, 6578825), (47, 4059275), (55, 3468835), (145, 1315765), (235, 811855), (275, 693767), (319, 598075), (509, 374825), (517, 369025), (725, 263153), (1175, 162371), (1363, 139975), (1595, 119615), (2545, 74965), (2585, 73805), (5599, 34075), (6815, 27995), (7975, 23923), (12725, 14993), (12925, 14761)]