74860975

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2704

約数の個数: 36

約数和(自身を含む): 112720464

約数和(自身を除く): 37859489

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 1127, 1225, 2657, 4025, 5635, 13285, 18599, 28175, 61111, 66425, 92995, 130193, 305555, 427777, 464975, 650965, 1527775, 2138885, 2994439, 3254825, 10694425, 14972195, 74860975]

約数ペア:

[(1, 74860975), (5, 14972195), (7, 10694425), (23, 3254825), (25, 2994439), (35, 2138885), (49, 1527775), (115, 650965), (161, 464975), (175, 427777), (245, 305555), (575, 130193), (805, 92995), (1127, 66425), (1225, 61111), (2657, 28175), (4025, 18599), (5635, 13285)]