17380305

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4198

約数の個数: 32

約数和(自身を含む): 31902720

約数和(自身を除く): 14522415

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4153, 4185, 12459, 20765, 37377, 62295, 112131, 128743, 186885, 386229, 560655, 643715, 1158687, 1931145, 3476061, 5793435, 17380305]

約数ペア:

[(1, 17380305), (3, 5793435), (5, 3476061), (9, 1931145), (15, 1158687), (27, 643715), (31, 560655), (45, 386229), (93, 186885), (135, 128743), (155, 112131), (279, 62295), (465, 37377), (837, 20765), (1395, 12459), (4153, 4185)]