15382150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 33212160

約数和(自身を除く): 17830010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 619, 710, 994, 1238, 1775, 2485, 3095, 3550, 4333, 4970, 6190, 8666, 12425, 15475, 21665, 24850, 30950, 43330, 43949, 87898, 108325, 216650, 219745, 307643, 439490, 615286, 1098725, 1538215, 2197450, 3076430, 7691075, 15382150]

約数ペア:

[(1, 15382150), (2, 7691075), (5, 3076430), (7, 2197450), (10, 1538215), (14, 1098725), (25, 615286), (35, 439490), (50, 307643), (70, 219745), (71, 216650), (142, 108325), (175, 87898), (350, 43949), (355, 43330), (497, 30950), (619, 24850), (710, 21665), (994, 15475), (1238, 12425), (1775, 8666), (2485, 6190), (3095, 4970), (3550, 4333)]