128702920705

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103471}}^1$

素因数の和:103669

約数の個数: 32

約数和(自身を含む): 162111651840

約数和(自身を除く): 33408731135

約数列:

[1, 5, 47, 67, 79, 235, 335, 395, 3149, 3713, 5293, 15745, 18565, 26465, 103471, 248771, 517355, 1243855, 4863137, 6932557, 8174209, 24315685, 34662785, 40871045, 325830179, 384187823, 547672003, 1629150895, 1920939115, 2738360015, 25740584141, 128702920705]

約数ペア:

[(1, 128702920705), (5, 25740584141), (47, 2738360015), (67, 1920939115), (79, 1629150895), (235, 547672003), (335, 384187823), (395, 325830179), (3149, 40871045), (3713, 34662785), (5293, 24315685), (15745, 8174209), (18565, 6932557), (26465, 4863137), (103471, 1243855), (248771, 517355)]