19007844525

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{32833}}^1$

素因数の和:32963

約数の個数: 72

約数和(自身を含む): 35567890176

約数和(自身を除く): 16560045651

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 83, 93, 155, 225, 249, 279, 415, 465, 747, 775, 1245, 1395, 2075, 2325, 2573, 3735, 6225, 6975, 7719, 12865, 18675, 23157, 32833, 38595, 64325, 98499, 115785, 164165, 192975, 295497, 492495, 578925, 820825, 1017823, 1477485, 2462475, 2725139, 3053469, 5089115, 7387425, 8175417, 9160407, 13625695, 15267345, 24526251, 25445575, 40877085, 45802035, 68128475, 76336725, 84479309, 122631255, 204385425, 229010175, 253437927, 422396545, 613156275, 760313781, 1267189635, 2111982725, 3801568905, 6335948175, 19007844525]

約数ペア:

[(1, 19007844525), (3, 6335948175), (5, 3801568905), (9, 2111982725), (15, 1267189635), (25, 760313781), (31, 613156275), (45, 422396545), (75, 253437927), (83, 229010175), (93, 204385425), (155, 122631255), (225, 84479309), (249, 76336725), (279, 68128475), (415, 45802035), (465, 40877085), (747, 25445575), (775, 24526251), (1245, 15267345), (1395, 13625695), (2075, 9160407), (2325, 8175417), (2573, 7387425), (3735, 5089115), (6225, 3053469), (6975, 2725139), (7719, 2462475), (12865, 1477485), (18675, 1017823), (23157, 820825), (32833, 578925), (38595, 492495), (64325, 295497), (98499, 192975), (115785, 164165)]