384177585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 694552320

約数和(自身を除く): 310374735

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 109, 123, 165, 205, 327, 451, 521, 545, 615, 1199, 1353, 1563, 1635, 2255, 2605, 3597, 4469, 5731, 5995, 6765, 7815, 13407, 17193, 17985, 21361, 22345, 28655, 49159, 56789, 64083, 67035, 85965, 106805, 147477, 170367, 234971, 245795, 283945, 320415, 624679, 704913, 737385, 851835, 1174855, 1874037, 2328349, 3123395, 3524565, 6985047, 9370185, 11641745, 25611839, 34925235, 76835517, 128059195, 384177585]

約数ペア:

[(1, 384177585), (3, 128059195), (5, 76835517), (11, 34925235), (15, 25611839), (33, 11641745), (41, 9370185), (55, 6985047), (109, 3524565), (123, 3123395), (165, 2328349), (205, 1874037), (327, 1174855), (451, 851835), (521, 737385), (545, 704913), (615, 624679), (1199, 320415), (1353, 283945), (1563, 245795), (1635, 234971), (2255, 170367), (2605, 147477), (3597, 106805), (4469, 85965), (5731, 67035), (5995, 64083), (6765, 56789), (7815, 49159), (13407, 28655), (17193, 22345), (17985, 21361)]