223164865

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4871}}^1$

素因数の和:4918

約数の個数: 48

約数和(自身を含む): 359904384

約数和(自身を除く): 136739519

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 595, 833, 935, 1309, 2695, 4165, 4871, 6545, 9163, 24355, 34097, 45815, 53581, 82807, 170485, 238679, 267905, 375067, 414035, 579649, 910877, 1193395, 1875335, 2625469, 2898245, 4057543, 4554385, 6376139, 13127345, 20287715, 31880695, 44632973, 223164865]

約数ペア:

[(1, 223164865), (5, 44632973), (7, 31880695), (11, 20287715), (17, 13127345), (35, 6376139), (49, 4554385), (55, 4057543), (77, 2898245), (85, 2625469), (119, 1875335), (187, 1193395), (245, 910877), (385, 579649), (539, 414035), (595, 375067), (833, 267905), (935, 238679), (1309, 170485), (2695, 82807), (4165, 53581), (4871, 45815), (6545, 34097), (9163, 24355)]