28815602685

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3911}}^1\times {\mathrm{11423}}^1$

素因数の和:15385

約数の個数: 32

約数和(自身を含む): 47193366528

約数和(自身を除く): 18377763843

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3911, 11423, 11733, 19555, 34269, 57115, 58665, 168173, 171345, 491189, 504519, 840865, 1473567, 2455945, 2522595, 7367835, 44675353, 134026059, 223376765, 670130295, 1921040179, 5763120537, 9605200895, 28815602685]

約数ペア:

[(1, 28815602685), (3, 9605200895), (5, 5763120537), (15, 1921040179), (43, 670130295), (129, 223376765), (215, 134026059), (645, 44675353), (3911, 7367835), (11423, 2522595), (11733, 2455945), (19555, 1473567), (34269, 840865), (57115, 504519), (58665, 491189), (168173, 171345)]