23851485

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 49884120

約数和(自身を除く): 26032635

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 373, 435, 441, 609, 735, 1015, 1119, 1305, 1421, 1827, 1865, 2205, 2611, 3045, 3357, 4263, 5595, 7105, 7833, 9135, 10817, 12789, 13055, 16785, 18277, 21315, 23499, 32451, 39165, 54085, 54831, 63945, 75719, 91385, 97353, 117495, 162255, 164493, 227157, 274155, 378595, 486765, 530033, 681471, 822465, 1135785, 1590099, 2650165, 3407355, 4770297, 7950495, 23851485]

約数ペア:

[(1, 23851485), (3, 7950495), (5, 4770297), (7, 3407355), (9, 2650165), (15, 1590099), (21, 1135785), (29, 822465), (35, 681471), (45, 530033), (49, 486765), (63, 378595), (87, 274155), (105, 227157), (145, 164493), (147, 162255), (203, 117495), (245, 97353), (261, 91385), (315, 75719), (373, 63945), (435, 54831), (441, 54085), (609, 39165), (735, 32451), (1015, 23499), (1119, 21315), (1305, 18277), (1421, 16785), (1827, 13055), (1865, 12789), (2205, 10817), (2611, 9135), (3045, 7833), (3357, 7105), (4263, 5595)]