15692487975

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{21283}}^1$

素因数の和:21441

約数の個数: 72

約数和(自身を含む): 29334885840

約数和(自身を除く): 13642397865

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 113, 145, 225, 261, 339, 435, 565, 725, 1017, 1305, 1695, 2175, 2825, 3277, 5085, 6525, 8475, 9831, 16385, 21283, 25425, 29493, 49155, 63849, 81925, 106415, 147465, 191547, 245775, 319245, 532075, 617207, 737325, 957735, 1596225, 1851621, 2404979, 3086035, 4788675, 5554863, 7214937, 9258105, 12024895, 15430175, 21644811, 27774315, 36074685, 46290525, 60124475, 69744391, 108224055, 138871575, 180373425, 209233173, 348721955, 541120275, 627699519, 1046165865, 1743609775, 3138497595, 5230829325, 15692487975]

約数ペア:

[(1, 15692487975), (3, 5230829325), (5, 3138497595), (9, 1743609775), (15, 1046165865), (25, 627699519), (29, 541120275), (45, 348721955), (75, 209233173), (87, 180373425), (113, 138871575), (145, 108224055), (225, 69744391), (261, 60124475), (339, 46290525), (435, 36074685), (565, 27774315), (725, 21644811), (1017, 15430175), (1305, 12024895), (1695, 9258105), (2175, 7214937), (2825, 5554863), (3277, 4788675), (5085, 3086035), (6525, 2404979), (8475, 1851621), (9831, 1596225), (16385, 957735), (21283, 737325), (25425, 617207), (29493, 532075), (49155, 319245), (63849, 245775), (81925, 191547), (106415, 147465)]