201766077515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{297049}}^1$

素因数の和:297263

約数の個数: 32

約数和(自身を含む): 262554177600

約数和(自身を除く): 60788100085

約数列:

[1, 5, 17, 61, 85, 131, 305, 655, 1037, 2227, 5185, 7991, 11135, 39955, 135847, 297049, 679235, 1485245, 5049833, 18119989, 25249165, 38913419, 90599945, 194567095, 308039813, 661528123, 1540199065, 2373718559, 3307640615, 11868592795, 40353215503, 201766077515]

約数ペア:

[(1, 201766077515), (5, 40353215503), (17, 11868592795), (61, 3307640615), (85, 2373718559), (131, 1540199065), (305, 661528123), (655, 308039813), (1037, 194567095), (2227, 90599945), (5185, 38913419), (7991, 25249165), (11135, 18119989), (39955, 5049833), (135847, 1485245), (297049, 679235)]