26683695

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 50918400

約数和(自身を除く): 24234705

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 101, 103, 135, 171, 285, 303, 309, 505, 513, 515, 855, 909, 927, 1515, 1545, 1919, 1957, 2565, 2727, 2781, 4545, 4635, 5757, 5871, 9595, 9785, 10403, 13635, 13905, 17271, 17613, 28785, 29355, 31209, 51813, 52015, 52839, 86355, 88065, 93627, 156045, 197657, 259065, 264195, 280881, 468135, 592971, 988285, 1404405, 1778913, 2964855, 5336739, 8894565, 26683695]

約数ペア:

[(1, 26683695), (3, 8894565), (5, 5336739), (9, 2964855), (15, 1778913), (19, 1404405), (27, 988285), (45, 592971), (57, 468135), (95, 280881), (101, 264195), (103, 259065), (135, 197657), (171, 156045), (285, 93627), (303, 88065), (309, 86355), (505, 52839), (513, 52015), (515, 51813), (855, 31209), (909, 29355), (927, 28785), (1515, 17613), (1545, 17271), (1919, 13905), (1957, 13635), (2565, 10403), (2727, 9785), (2781, 9595), (4545, 5871), (4635, 5757)]