1493989575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 2690363520

約数和(自身を除く): 1196373945

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 311, 325, 379, 507, 845, 933, 975, 1137, 1555, 1895, 2535, 4043, 4225, 4665, 4927, 5685, 7775, 9475, 12129, 12675, 14781, 20215, 23325, 24635, 28425, 52559, 60645, 64051, 73905, 101075, 117869, 123175, 157677, 192153, 262795, 303225, 320255, 353607, 369525, 589345, 788385, 960765, 1313975, 1532297, 1601275, 1768035, 2946725, 3941925, 4596891, 4803825, 7661485, 8840175, 19919861, 22984455, 38307425, 59759583, 99599305, 114922275, 298797915, 497996525, 1493989575]

約数ペア:

[(1, 1493989575), (3, 497996525), (5, 298797915), (13, 114922275), (15, 99599305), (25, 59759583), (39, 38307425), (65, 22984455), (75, 19919861), (169, 8840175), (195, 7661485), (311, 4803825), (325, 4596891), (379, 3941925), (507, 2946725), (845, 1768035), (933, 1601275), (975, 1532297), (1137, 1313975), (1555, 960765), (1895, 788385), (2535, 589345), (4043, 369525), (4225, 353607), (4665, 320255), (4927, 303225), (5685, 262795), (7775, 192153), (9475, 157677), (12129, 123175), (12675, 117869), (14781, 101075), (20215, 73905), (23325, 64051), (24635, 60645), (28425, 52559)]