39523215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 31393905

約数列:

[1, 3, 5, 15, 17, 37, 51, 59, 71, 85, 111, 177, 185, 213, 255, 295, 355, 555, 629, 885, 1003, 1065, 1207, 1887, 2183, 2627, 3009, 3145, 3621, 4189, 5015, 6035, 6549, 7881, 9435, 10915, 12567, 13135, 15045, 18105, 20945, 32745, 37111, 39405, 44659, 62835, 71213, 111333, 133977, 154993, 185555, 213639, 223295, 356065, 464979, 556665, 669885, 774965, 1068195, 2324895, 2634881, 7904643, 13174405, 39523215]

約数ペア:

[(1, 39523215), (3, 13174405), (5, 7904643), (15, 2634881), (17, 2324895), (37, 1068195), (51, 774965), (59, 669885), (71, 556665), (85, 464979), (111, 356065), (177, 223295), (185, 213639), (213, 185555), (255, 154993), (295, 133977), (355, 111333), (555, 71213), (629, 62835), (885, 44659), (1003, 39405), (1065, 37111), (1207, 32745), (1887, 20945), (2183, 18105), (2627, 15045), (3009, 13135), (3145, 12567), (3621, 10915), (4189, 9435), (5015, 7881), (6035, 6549)]