56553669675

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{32303}}^1$

素因数の和:32601

約数の個数: 72

約数和(自身を含む): 104981280768

約数和(自身を除く): 48427611093

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 251, 279, 465, 753, 775, 1255, 1395, 2259, 2325, 3765, 6275, 6975, 7781, 11295, 18825, 23343, 32303, 38905, 56475, 70029, 96909, 116715, 161515, 194525, 290727, 350145, 484545, 583575, 807575, 1001393, 1453635, 1750725, 2422725, 3004179, 5006965, 7268175, 8108053, 9012537, 15020895, 24324159, 25034825, 40540265, 45062685, 72972477, 75104475, 121620795, 202701325, 225313425, 251349643, 364862385, 608103975, 754048929, 1256748215, 1824311925, 2262146787, 3770244645, 6283741075, 11310733935, 18851223225, 56553669675]

約数ペア:

[(1, 56553669675), (3, 18851223225), (5, 11310733935), (9, 6283741075), (15, 3770244645), (25, 2262146787), (31, 1824311925), (45, 1256748215), (75, 754048929), (93, 608103975), (155, 364862385), (225, 251349643), (251, 225313425), (279, 202701325), (465, 121620795), (753, 75104475), (775, 72972477), (1255, 45062685), (1395, 40540265), (2259, 25034825), (2325, 24324159), (3765, 15020895), (6275, 9012537), (6975, 8108053), (7781, 7268175), (11295, 5006965), (18825, 3004179), (23343, 2422725), (32303, 1750725), (38905, 1453635), (56475, 1001393), (70029, 807575), (96909, 583575), (116715, 484545), (161515, 350145), (194525, 290727)]