74700425

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 94934400

約数和(自身を除く): 20233975

約数列:

[1, 5, 25, 79, 109, 347, 395, 545, 1735, 1975, 2725, 8611, 8675, 27413, 37823, 43055, 137065, 189115, 215275, 685325, 945575, 2988017, 14940085, 74700425]

約数ペア:

[(1, 74700425), (5, 14940085), (25, 2988017), (79, 945575), (109, 685325), (347, 215275), (395, 189115), (545, 137065), (1735, 43055), (1975, 37823), (2725, 27413), (8611, 8675)]