22737715

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 38208240

約数和(自身を除く): 15470525

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 59, 65, 77, 91, 121, 143, 245, 295, 385, 413, 455, 539, 605, 637, 649, 715, 767, 847, 1001, 1573, 2065, 2695, 2891, 3185, 3245, 3835, 4235, 4543, 5005, 5369, 5929, 7007, 7139, 7865, 8437, 11011, 14455, 22715, 26845, 29645, 31801, 35035, 35695, 37583, 42185, 49973, 55055, 59059, 77077, 92807, 159005, 187915, 249865, 295295, 349811, 385385, 413413, 464035, 649649, 1749055, 2067065, 3248245, 4547543, 22737715]

約数ペア:

[(1, 22737715), (5, 4547543), (7, 3248245), (11, 2067065), (13, 1749055), (35, 649649), (49, 464035), (55, 413413), (59, 385385), (65, 349811), (77, 295295), (91, 249865), (121, 187915), (143, 159005), (245, 92807), (295, 77077), (385, 59059), (413, 55055), (455, 49973), (539, 42185), (605, 37583), (637, 35695), (649, 35035), (715, 31801), (767, 29645), (847, 26845), (1001, 22715), (1573, 14455), (2065, 11011), (2695, 8437), (2891, 7865), (3185, 7139), (3245, 7007), (3835, 5929), (4235, 5369), (4543, 5005)]