10258065

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 18744336

約数和(自身を除く): 8486271

約数列:

[1, 3, 5, 9, 15, 37, 45, 61, 101, 111, 183, 185, 303, 305, 333, 505, 549, 555, 909, 915, 1515, 1665, 2257, 2745, 3737, 4545, 6161, 6771, 11211, 11285, 18483, 18685, 20313, 30805, 33633, 33855, 55449, 56055, 92415, 101565, 168165, 227957, 277245, 683871, 1139785, 2051613, 3419355, 10258065]

約数ペア:

[(1, 10258065), (3, 3419355), (5, 2051613), (9, 1139785), (15, 683871), (37, 277245), (45, 227957), (61, 168165), (101, 101565), (111, 92415), (183, 56055), (185, 55449), (303, 33855), (305, 33633), (333, 30805), (505, 20313), (549, 18685), (555, 18483), (909, 11285), (915, 11211), (1515, 6771), (1665, 6161), (2257, 4545), (2745, 3737)]