155370255

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1423}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 258370560

約数和(自身を除く): 103000305

約数列:

[1, 3, 5, 15, 29, 87, 145, 251, 435, 753, 1255, 1423, 3765, 4269, 7115, 7279, 21345, 21837, 36395, 41267, 109185, 123801, 206335, 357173, 619005, 1071519, 1785865, 5357595, 10358017, 31074051, 51790085, 155370255]

約数ペア:

[(1, 155370255), (3, 51790085), (5, 31074051), (15, 10358017), (29, 5357595), (87, 1785865), (145, 1071519), (251, 619005), (435, 357173), (753, 206335), (1255, 123801), (1423, 109185), (3765, 41267), (4269, 36395), (7115, 21837), (7279, 21345)]