17227730105

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{3709}}^1$

素因数の和:4029

約数の個数: 32

約数和(自身を含む): 21369778080

約数和(自身を除く): 4142047975

約数列:

[1, 5, 61, 97, 157, 305, 485, 785, 3709, 5917, 9577, 15229, 18545, 29585, 47885, 76145, 226249, 359773, 582313, 928969, 1131245, 1798865, 2911565, 4644845, 21946153, 35521093, 56484361, 109730765, 177605465, 282421805, 3445546021, 17227730105]

約数ペア:

[(1, 17227730105), (5, 3445546021), (61, 282421805), (97, 177605465), (157, 109730765), (305, 56484361), (485, 35521093), (785, 21946153), (3709, 4644845), (5917, 2911565), (9577, 1798865), (15229, 1131245), (18545, 928969), (29585, 582313), (47885, 359773), (76145, 226249)]