189235585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 310417920

約数和(自身を除く): 121182335

約数列:

[1, 5, 7, 11, 17, 29, 35, 55, 77, 85, 119, 145, 187, 203, 319, 385, 493, 595, 935, 997, 1015, 1309, 1595, 2233, 2465, 3451, 4985, 5423, 6545, 6979, 10967, 11165, 16949, 17255, 27115, 28913, 34895, 37961, 54835, 76769, 84745, 118643, 144565, 186439, 189805, 202391, 318043, 383845, 491521, 593215, 932195, 1011955, 1305073, 1590215, 2226301, 2457605, 3440647, 5406731, 6525365, 11131505, 17203235, 27033655, 37847117, 189235585]

約数ペア:

[(1, 189235585), (5, 37847117), (7, 27033655), (11, 17203235), (17, 11131505), (29, 6525365), (35, 5406731), (55, 3440647), (77, 2457605), (85, 2226301), (119, 1590215), (145, 1305073), (187, 1011955), (203, 932195), (319, 593215), (385, 491521), (493, 383845), (595, 318043), (935, 202391), (997, 189805), (1015, 186439), (1309, 144565), (1595, 118643), (2233, 84745), (2465, 76769), (3451, 54835), (4985, 37961), (5423, 34895), (6545, 28913), (6979, 27115), (10967, 17255), (11165, 16949)]