75990585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15881}}^1$

素因数の和:15929

約数の個数: 32

約数和(自身を含む): 137220480

約数和(自身を除く): 61229895

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 15881, 47643, 79405, 174691, 238215, 460549, 524073, 873455, 1381647, 2302745, 2620365, 5066039, 6908235, 15198117, 25330195, 75990585]

約数ペア:

[(1, 75990585), (3, 25330195), (5, 15198117), (11, 6908235), (15, 5066039), (29, 2620365), (33, 2302745), (55, 1381647), (87, 873455), (145, 524073), (165, 460549), (319, 238215), (435, 174691), (957, 79405), (1595, 47643), (4785, 15881)]