55863525

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 97368768

約数和(自身を除く): 41505243

約数列:

[1, 3, 5, 15, 25, 37, 41, 75, 111, 123, 185, 205, 491, 555, 615, 925, 1025, 1473, 1517, 2455, 2775, 3075, 4551, 7365, 7585, 12275, 18167, 20131, 22755, 36825, 37925, 54501, 60393, 90835, 100655, 113775, 272505, 301965, 454175, 503275, 744847, 1362525, 1509825, 2234541, 3724235, 11172705, 18621175, 55863525]

約数ペア:

[(1, 55863525), (3, 18621175), (5, 11172705), (15, 3724235), (25, 2234541), (37, 1509825), (41, 1362525), (75, 744847), (111, 503275), (123, 454175), (185, 301965), (205, 272505), (491, 113775), (555, 100655), (615, 90835), (925, 60393), (1025, 54501), (1473, 37925), (1517, 36825), (2455, 22755), (2775, 20131), (3075, 18167), (4551, 12275), (7365, 7585)]