10521135

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 19206720

約数和(自身を除く): 8685585

約数列:

[1, 3, 5, 9, 15, 37, 45, 71, 89, 111, 185, 213, 267, 333, 355, 445, 555, 639, 801, 1065, 1335, 1665, 2627, 3195, 3293, 4005, 6319, 7881, 9879, 13135, 16465, 18957, 23643, 29637, 31595, 39405, 49395, 56871, 94785, 118215, 148185, 233803, 284355, 701409, 1169015, 2104227, 3507045, 10521135]

約数ペア:

[(1, 10521135), (3, 3507045), (5, 2104227), (9, 1169015), (15, 701409), (37, 284355), (45, 233803), (71, 148185), (89, 118215), (111, 94785), (185, 56871), (213, 49395), (267, 39405), (333, 31595), (355, 29637), (445, 23643), (555, 18957), (639, 16465), (801, 13135), (1065, 9879), (1335, 7881), (1665, 6319), (2627, 4005), (3195, 3293)]