9445150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 20654928

約数和(自身を除く): 11209778

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1321, 1430, 2642, 3575, 6605, 7150, 13210, 14531, 17173, 29062, 33025, 34346, 66050, 72655, 85865, 145310, 171730, 188903, 363275, 377806, 429325, 726550, 858650, 944515, 1889030, 4722575, 9445150]

約数ペア:

[(1, 9445150), (2, 4722575), (5, 1889030), (10, 944515), (11, 858650), (13, 726550), (22, 429325), (25, 377806), (26, 363275), (50, 188903), (55, 171730), (65, 145310), (110, 85865), (130, 72655), (143, 66050), (275, 34346), (286, 33025), (325, 29062), (550, 17173), (650, 14531), (715, 13210), (1321, 7150), (1430, 6605), (2642, 3575)]