75325905

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 136216080

約数和(自身を除く): 60890175

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 197, 261, 293, 435, 591, 879, 985, 1305, 1465, 1773, 2637, 2955, 4395, 5713, 8497, 8865, 13185, 17139, 25491, 28565, 42485, 51417, 57721, 76473, 85695, 127455, 173163, 257085, 288605, 382365, 519489, 865815, 1673909, 2597445, 5021727, 8369545, 15065181, 25108635, 75325905]

約数ペア:

[(1, 75325905), (3, 25108635), (5, 15065181), (9, 8369545), (15, 5021727), (29, 2597445), (45, 1673909), (87, 865815), (145, 519489), (197, 382365), (261, 288605), (293, 257085), (435, 173163), (591, 127455), (879, 85695), (985, 76473), (1305, 57721), (1465, 51417), (1773, 42485), (2637, 28565), (2955, 25491), (4395, 17139), (5713, 13185), (8497, 8865)]