40836015

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 80248320

約数和(自身を除く): 39412305

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 107, 135, 165, 257, 297, 321, 495, 535, 771, 963, 1177, 1285, 1485, 1605, 2313, 2827, 2889, 3531, 3855, 4815, 5885, 6939, 8481, 10593, 11565, 14135, 14445, 17655, 25443, 27499, 31779, 34695, 42405, 52965, 76329, 82497, 127215, 137495, 158895, 247491, 302489, 381645, 412485, 742473, 907467, 1237455, 1512445, 2722401, 3712365, 4537335, 8167203, 13612005, 40836015]

約数ペア:

[(1, 40836015), (3, 13612005), (5, 8167203), (9, 4537335), (11, 3712365), (15, 2722401), (27, 1512445), (33, 1237455), (45, 907467), (55, 742473), (99, 412485), (107, 381645), (135, 302489), (165, 247491), (257, 158895), (297, 137495), (321, 127215), (495, 82497), (535, 76329), (771, 52965), (963, 42405), (1177, 34695), (1285, 31779), (1485, 27499), (1605, 25443), (2313, 17655), (2827, 14445), (2889, 14135), (3531, 11565), (3855, 10593), (4815, 8481), (5885, 6939)]