145809345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20551}}^1$

素因数の和:20613

約数の個数: 32

約数和(自身を含む): 260434944

約数和(自身を除く): 114625599

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 20551, 61653, 102755, 226061, 308265, 678183, 883693, 1130305, 2651079, 3390915, 4418465, 9720623, 13255395, 29161869, 48603115, 145809345]

約数ペア:

[(1, 145809345), (3, 48603115), (5, 29161869), (11, 13255395), (15, 9720623), (33, 4418465), (43, 3390915), (55, 2651079), (129, 1130305), (165, 883693), (215, 678183), (473, 308265), (645, 226061), (1419, 102755), (2365, 61653), (7095, 20551)]