74405055

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 121867200

約数和(自身を除く): 47462145

約数列:

[1, 3, 5, 15, 61, 183, 233, 305, 349, 699, 915, 1047, 1165, 1745, 3495, 5235, 14213, 21289, 42639, 63867, 71065, 81317, 106445, 213195, 243951, 319335, 406585, 1219755, 4960337, 14881011, 24801685, 74405055]

約数ペア:

[(1, 74405055), (3, 24801685), (5, 14881011), (15, 4960337), (61, 1219755), (183, 406585), (233, 319335), (305, 243951), (349, 213195), (699, 106445), (915, 81317), (1047, 71065), (1165, 63867), (1745, 42639), (3495, 21289), (5235, 14213)]