39040005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 65617920

約数和(自身を除く): 26577915

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1423, 1829, 4269, 5487, 7115, 9145, 21345, 27435, 44113, 83957, 132339, 220565, 251871, 419785, 661695, 1259355, 2602667, 7808001, 13013335, 39040005]

約数ペア:

[(1, 39040005), (3, 13013335), (5, 7808001), (15, 2602667), (31, 1259355), (59, 661695), (93, 419785), (155, 251871), (177, 220565), (295, 132339), (465, 83957), (885, 44113), (1423, 27435), (1829, 21345), (4269, 9145), (5487, 7115)]