90798595

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 117946368

約数和(自身を除く): 27147773

約数列:

[1, 5, 23, 47, 107, 115, 157, 235, 535, 785, 1081, 2461, 3611, 5029, 5405, 7379, 12305, 16799, 18055, 25145, 36895, 83995, 115667, 169717, 386377, 578335, 789553, 848585, 1931885, 3947765, 18159719, 90798595]

約数ペア:

[(1, 90798595), (5, 18159719), (23, 3947765), (47, 1931885), (107, 848585), (115, 789553), (157, 578335), (235, 386377), (535, 169717), (785, 115667), (1081, 83995), (2461, 36895), (3611, 25145), (5029, 18055), (5405, 16799), (7379, 12305)]