145118545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11939}}^1$

素因数の和:11985

約数の個数: 32

約数和(自身を含む): 216639360

約数和(自身を除く): 71520815

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 11939, 12155, 59695, 131329, 155207, 202963, 656645, 776035, 1014815, 1707277, 2232593, 2638519, 8536385, 11162965, 13192595, 29023709, 145118545]

約数ペア:

[(1, 145118545), (5, 29023709), (11, 13192595), (13, 11162965), (17, 8536385), (55, 2638519), (65, 2232593), (85, 1707277), (143, 1014815), (187, 776035), (221, 656645), (715, 202963), (935, 155207), (1105, 131329), (2431, 59695), (11939, 12155)]