17148735

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 32348160

約数和(自身を除く): 15199425

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 647, 855, 1395, 1767, 1941, 2945, 3235, 5301, 5823, 8835, 9705, 12293, 20057, 26505, 29115, 36879, 60171, 61465, 100285, 110637, 180513, 184395, 300855, 381083, 553185, 902565, 1143249, 1905415, 3429747, 5716245, 17148735]

約数ペア:

[(1, 17148735), (3, 5716245), (5, 3429747), (9, 1905415), (15, 1143249), (19, 902565), (31, 553185), (45, 381083), (57, 300855), (93, 184395), (95, 180513), (155, 110637), (171, 100285), (279, 61465), (285, 60171), (465, 36879), (589, 29115), (647, 26505), (855, 20057), (1395, 12293), (1767, 9705), (1941, 8835), (2945, 5823), (3235, 5301)]