33990145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 15776255

約数列:

[1, 5, 7, 19, 35, 79, 95, 133, 395, 553, 647, 665, 1501, 2765, 3235, 4529, 7505, 10507, 12293, 22645, 51113, 52535, 61465, 86051, 255565, 357791, 430255, 971147, 1788955, 4855735, 6798029, 33990145]

約数ペア:

[(1, 33990145), (5, 6798029), (7, 4855735), (19, 1788955), (35, 971147), (79, 430255), (95, 357791), (133, 255565), (395, 86051), (553, 61465), (647, 52535), (665, 51113), (1501, 22645), (2765, 12293), (3235, 10507), (4529, 7505)]