223867345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 298303488

約数和(自身を除く): 74436143

約数列:

[1, 5, 13, 47, 65, 127, 235, 577, 611, 635, 1651, 2885, 3055, 5969, 7501, 8255, 27119, 29845, 37505, 73279, 77597, 135595, 352547, 366395, 387985, 952627, 1762735, 3444113, 4763135, 17220565, 44773469, 223867345]

約数ペア:

[(1, 223867345), (5, 44773469), (13, 17220565), (47, 4763135), (65, 3444113), (127, 1762735), (235, 952627), (577, 387985), (611, 366395), (635, 352547), (1651, 135595), (2885, 77597), (3055, 73279), (5969, 37505), (7501, 29845), (8255, 27119)]