55523835

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 100563840

約数和(自身を除く): 45040005

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 157, 261, 271, 435, 471, 785, 813, 1305, 1355, 1413, 2355, 2439, 4065, 4553, 7065, 7859, 12195, 13659, 22765, 23577, 39295, 40977, 42547, 68295, 70731, 117885, 127641, 204885, 212735, 353655, 382923, 638205, 1233863, 1914615, 3701589, 6169315, 11104767, 18507945, 55523835]

約数ペア:

[(1, 55523835), (3, 18507945), (5, 11104767), (9, 6169315), (15, 3701589), (29, 1914615), (45, 1233863), (87, 638205), (145, 382923), (157, 353655), (261, 212735), (271, 204885), (435, 127641), (471, 117885), (785, 70731), (813, 68295), (1305, 42547), (1355, 40977), (1413, 39295), (2355, 23577), (2439, 22765), (4065, 13659), (4553, 12195), (7065, 7859)]