127555835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3299}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 180576000

約数和(自身を除く): 53020165

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 407, 703, 1045, 2035, 3299, 3515, 7733, 16495, 36289, 38665, 62681, 122063, 181445, 313405, 610315, 689491, 1342693, 2319197, 3447455, 6713465, 11595985, 25511167, 127555835]

約数ペア:

[(1, 127555835), (5, 25511167), (11, 11595985), (19, 6713465), (37, 3447455), (55, 2319197), (95, 1342693), (185, 689491), (209, 610315), (407, 313405), (703, 181445), (1045, 122063), (2035, 62681), (3299, 38665), (3515, 36289), (7733, 16495)]