6647338945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1\times {\mathrm{607}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 8647511040

約数和(自身を除く): 2000172095

約数列:

[1, 5, 13, 65, 331, 509, 607, 1655, 2545, 3035, 4303, 6617, 7891, 21515, 33085, 39455, 168479, 200917, 308963, 842395, 1004585, 1544815, 2190227, 2611921, 4016519, 10951135, 13059605, 20082595, 102266753, 511333765, 1329467789, 6647338945]

約数ペア:

[(1, 6647338945), (5, 1329467789), (13, 511333765), (65, 102266753), (331, 20082595), (509, 13059605), (607, 10951135), (1655, 4016519), (2545, 2611921), (3035, 2190227), (4303, 1544815), (6617, 1004585), (7891, 842395), (21515, 308963), (33085, 200917), (39455, 168479)]