74840375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 101424960

約数和(自身を除く): 26584585

約数列:

[1, 5, 17, 25, 41, 85, 125, 205, 425, 697, 859, 1025, 2125, 3485, 4295, 5125, 14603, 17425, 21475, 35219, 73015, 87125, 107375, 176095, 365075, 598723, 880475, 1825375, 2993615, 4402375, 14968075, 74840375]

約数ペア:

[(1, 74840375), (5, 14968075), (17, 4402375), (25, 2993615), (41, 1825375), (85, 880475), (125, 598723), (205, 365075), (425, 176095), (697, 107375), (859, 87125), (1025, 73015), (2125, 35219), (3485, 21475), (4295, 17425), (5125, 14603)]