25754465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 35544960

約数和(自身を除く): 9790495

約数列:

[1, 5, 11, 29, 55, 67, 145, 241, 319, 335, 737, 1205, 1595, 1943, 2651, 3685, 6989, 9715, 13255, 16147, 21373, 34945, 76879, 80735, 106865, 177617, 384395, 468263, 888085, 2341315, 5150893, 25754465]

約数ペア:

[(1, 25754465), (5, 5150893), (11, 2341315), (29, 888085), (55, 468263), (67, 384395), (145, 177617), (241, 106865), (319, 80735), (335, 76879), (737, 34945), (1205, 21373), (1595, 16147), (1943, 13255), (2651, 9715), (3685, 6989)]