74868045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11689}}^1$

素因数の和:11765

約数の個数: 32

約数和(自身を含む): 139157760

約数和(自身を除く): 64289715

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 11689, 35067, 58445, 81823, 175335, 245469, 409115, 713029, 1227345, 2139087, 3565145, 4991203, 10695435, 14973609, 24956015, 74868045]

約数ペア:

[(1, 74868045), (3, 24956015), (5, 14973609), (7, 10695435), (15, 4991203), (21, 3565145), (35, 2139087), (61, 1227345), (105, 713029), (183, 409115), (305, 245469), (427, 175335), (915, 81823), (1281, 58445), (2135, 35067), (6405, 11689)]