229291145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 299635200

約数和(自身を除く): 70344055

約数列:

[1, 5, 19, 47, 89, 95, 235, 445, 577, 893, 1691, 2885, 4183, 4465, 8455, 10963, 20915, 27119, 51353, 54815, 79477, 135595, 256765, 397385, 515261, 975707, 2413591, 2576305, 4878535, 12067955, 45858229, 229291145]

約数ペア:

[(1, 229291145), (5, 45858229), (19, 12067955), (47, 4878535), (89, 2576305), (95, 2413591), (235, 975707), (445, 515261), (577, 397385), (893, 256765), (1691, 135595), (2885, 79477), (4183, 54815), (4465, 51353), (8455, 27119), (10963, 20915)]