248367455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10639}}^1$

素因数の和:10703

約数の個数: 32

約数和(自身を含む): 367718400

約数和(自身を除く): 119350945

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 805, 1015, 3335, 4669, 10639, 23345, 53195, 74473, 244697, 308531, 372365, 1223485, 1542655, 1712879, 2159717, 7096213, 8564395, 10798585, 35481065, 49673491, 248367455]

約数ペア:

[(1, 248367455), (5, 49673491), (7, 35481065), (23, 10798585), (29, 8564395), (35, 7096213), (115, 2159717), (145, 1712879), (161, 1542655), (203, 1223485), (667, 372365), (805, 308531), (1015, 244697), (3335, 74473), (4669, 53195), (10639, 23345)]