15273510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 42204672

約数和(自身を除く): 26931162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 283, 514, 566, 771, 849, 1285, 1415, 1542, 1698, 1799, 1981, 2570, 2830, 3598, 3855, 3962, 4245, 5397, 5943, 7710, 8490, 8995, 9905, 10794, 11886, 17990, 19810, 26985, 29715, 53970, 59430, 72731, 145462, 218193, 363655, 436386, 509117, 727310, 1018234, 1090965, 1527351, 2181930, 2545585, 3054702, 5091170, 7636755, 15273510]

約数ペア:

[(1, 15273510), (2, 7636755), (3, 5091170), (5, 3054702), (6, 2545585), (7, 2181930), (10, 1527351), (14, 1090965), (15, 1018234), (21, 727310), (30, 509117), (35, 436386), (42, 363655), (70, 218193), (105, 145462), (210, 72731), (257, 59430), (283, 53970), (514, 29715), (566, 26985), (771, 19810), (849, 17990), (1285, 11886), (1415, 10794), (1542, 9905), (1698, 8995), (1799, 8490), (1981, 7710), (2570, 5943), (2830, 5397), (3598, 4245), (3855, 3962)]