74751975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19543}}^1$

素因数の和:19576

約数の個数: 36

約数和(自身を含む): 141772176

約数和(自身を除く): 67020201

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 19543, 58629, 97715, 175887, 293145, 332231, 488575, 879435, 996693, 1465725, 1661155, 2990079, 4397175, 4983465, 8305775, 14950395, 24917325, 74751975]

約数ペア:

[(1, 74751975), (3, 24917325), (5, 14950395), (9, 8305775), (15, 4983465), (17, 4397175), (25, 2990079), (45, 1661155), (51, 1465725), (75, 996693), (85, 879435), (153, 488575), (225, 332231), (255, 293145), (425, 175887), (765, 97715), (1275, 58629), (3825, 19543)]