18252585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 34948368

約数和(自身を除く): 16695783

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 761, 1599, 1845, 2283, 2665, 3805, 4797, 6849, 7995, 9893, 11415, 23985, 29679, 31201, 34245, 49465, 89037, 93603, 148395, 156005, 280809, 405613, 445185, 468015, 1216839, 1404045, 2028065, 3650517, 6084195, 18252585]

約数ペア:

[(1, 18252585), (3, 6084195), (5, 3650517), (9, 2028065), (13, 1404045), (15, 1216839), (39, 468015), (41, 445185), (45, 405613), (65, 280809), (117, 156005), (123, 148395), (195, 93603), (205, 89037), (369, 49465), (533, 34245), (585, 31201), (615, 29679), (761, 23985), (1599, 11415), (1845, 9893), (2283, 7995), (2665, 6849), (3805, 4797)]