128655086685

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{645713}}^1$

素因数の和:646117

約数の個数: 32

約数和(自身を含む): 212000820480

約数和(自身を除く): 83345733795

約数列:

[1, 3, 5, 15, 37, 111, 185, 359, 555, 1077, 1795, 5385, 13283, 39849, 66415, 199245, 645713, 1937139, 3228565, 9685695, 23891381, 71674143, 119456905, 231810967, 358370715, 695432901, 1159054835, 3477164505, 8577005779, 25731017337, 42885028895, 128655086685]

約数ペア:

[(1, 128655086685), (3, 42885028895), (5, 25731017337), (15, 8577005779), (37, 3477164505), (111, 1159054835), (185, 695432901), (359, 358370715), (555, 231810967), (1077, 119456905), (1795, 71674143), (5385, 23891381), (13283, 9685695), (39849, 3228565), (66415, 1937139), (199245, 645713)]