154956735

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 278856864

約数和(自身を除く): 123900129

約数列:

[1, 3, 5, 9, 15, 43, 45, 73, 129, 215, 219, 365, 387, 645, 657, 1095, 1097, 1935, 3139, 3285, 3291, 5485, 9417, 9873, 15695, 16455, 28251, 47085, 47171, 49365, 80081, 141255, 141513, 235855, 240243, 400405, 424539, 707565, 720729, 1201215, 2122695, 3443483, 3603645, 10330449, 17217415, 30991347, 51652245, 154956735]

約数ペア:

[(1, 154956735), (3, 51652245), (5, 30991347), (9, 17217415), (15, 10330449), (43, 3603645), (45, 3443483), (73, 2122695), (129, 1201215), (215, 720729), (219, 707565), (365, 424539), (387, 400405), (645, 240243), (657, 235855), (1095, 141513), (1097, 141255), (1935, 80081), (3139, 49365), (3285, 47171), (3291, 47085), (5485, 28251), (9417, 16455), (9873, 15695)]