3349425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 6106752

約数和(自身を除く): 2757327

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 71, 75, 85, 111, 185, 213, 255, 355, 425, 555, 629, 925, 1065, 1207, 1275, 1775, 1887, 2627, 2775, 3145, 3621, 5325, 6035, 7881, 9435, 13135, 15725, 18105, 30175, 39405, 44659, 47175, 65675, 90525, 133977, 197025, 223295, 669885, 1116475, 3349425]

約数ペア:

[(1, 3349425), (3, 1116475), (5, 669885), (15, 223295), (17, 197025), (25, 133977), (37, 90525), (51, 65675), (71, 47175), (75, 44659), (85, 39405), (111, 30175), (185, 18105), (213, 15725), (255, 13135), (355, 9435), (425, 7881), (555, 6035), (629, 5325), (925, 3621), (1065, 3145), (1207, 2775), (1275, 2627), (1775, 1887)]