224710525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 36

約数和(自身を含む): 307574932

約数和(自身を除く): 82864407

約数列:

[1, 5, 13, 25, 47, 65, 235, 313, 325, 611, 1175, 1565, 2209, 3055, 4069, 7825, 11045, 14711, 15275, 20345, 28717, 55225, 73555, 101725, 143585, 191243, 367775, 691417, 717925, 956215, 3457085, 4781075, 8988421, 17285425, 44942105, 224710525]

約数ペア:

[(1, 224710525), (5, 44942105), (13, 17285425), (25, 8988421), (47, 4781075), (65, 3457085), (235, 956215), (313, 717925), (325, 691417), (611, 367775), (1175, 191243), (1565, 143585), (2209, 101725), (3055, 73555), (4069, 55225), (7825, 28717), (11045, 20345), (14711, 15275)]