23293905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 41167680

約数和(自身を除く): 17873775

約数列:

[1, 3, 5, 15, 19, 37, 47, 57, 95, 111, 141, 185, 235, 285, 555, 703, 705, 893, 1739, 2109, 2209, 2679, 3515, 4465, 5217, 6627, 8695, 10545, 11045, 13395, 26085, 33041, 33135, 41971, 81733, 99123, 125913, 165205, 209855, 245199, 408665, 495615, 629565, 1225995, 1552927, 4658781, 7764635, 23293905]

約数ペア:

[(1, 23293905), (3, 7764635), (5, 4658781), (15, 1552927), (19, 1225995), (37, 629565), (47, 495615), (57, 408665), (95, 245199), (111, 209855), (141, 165205), (185, 125913), (235, 99123), (285, 81733), (555, 41971), (703, 33135), (705, 33041), (893, 26085), (1739, 13395), (2109, 11045), (2209, 10545), (2679, 8695), (3515, 6627), (4465, 5217)]