78335209045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{29669}}^1$

素因数の和:29973

約数の個数: 32

約数和(自身を含む): 98694288000

約数和(自身を除く): 20359078955

約数列:

[1, 5, 29, 131, 139, 145, 655, 695, 3799, 4031, 18209, 18995, 20155, 29669, 91045, 148345, 528061, 860401, 2640305, 3886639, 4123991, 4302005, 19433195, 20619955, 112712531, 119595739, 540242821, 563562655, 597978695, 2701214105, 15667041809, 78335209045]

約数ペア:

[(1, 78335209045), (5, 15667041809), (29, 2701214105), (131, 597978695), (139, 563562655), (145, 540242821), (655, 119595739), (695, 112712531), (3799, 20619955), (4031, 19433195), (18209, 4302005), (18995, 4123991), (20155, 3886639), (29669, 2640305), (91045, 860401), (148345, 528061)]