193913475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21727}}^1$

素因数の和:21764

約数の個数: 48

約数和(自身を含む): 387975168

約数和(自身を除く): 194061693

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 8925, 21727, 65181, 108635, 152089, 325905, 369359, 456267, 543175, 760445, 1108077, 1629525, 1846795, 2281335, 2585513, 3802225, 5540385, 7756539, 9233975, 11406675, 12927565, 27701925, 38782695, 64637825, 193913475]

約数ペア:

[(1, 193913475), (3, 64637825), (5, 38782695), (7, 27701925), (15, 12927565), (17, 11406675), (21, 9233975), (25, 7756539), (35, 5540385), (51, 3802225), (75, 2585513), (85, 2281335), (105, 1846795), (119, 1629525), (175, 1108077), (255, 760445), (357, 543175), (425, 456267), (525, 369359), (595, 325905), (1275, 152089), (1785, 108635), (2975, 65181), (8925, 21727)]