1969135575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 3637267200

約数和(自身を除く): 1668131625

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 83, 149, 165, 193, 249, 275, 415, 447, 579, 745, 825, 913, 965, 1245, 1639, 2075, 2123, 2235, 2739, 2895, 3725, 4565, 4825, 4917, 6225, 6369, 8195, 10615, 11175, 12367, 13695, 14475, 16019, 22825, 24585, 28757, 31845, 37101, 40975, 48057, 53075, 61835, 68475, 80095, 86271, 122925, 136037, 143785, 159225, 176209, 185505, 240285, 309175, 316327, 400475, 408111, 431355, 528627, 680185, 718925, 881045, 927525, 948981, 1201425, 1581635, 2040555, 2156775, 2386831, 2643135, 3400925, 4405225, 4744905, 7160493, 7908175, 10202775, 11934155, 13215675, 23724525, 26255141, 35802465, 59670775, 78765423, 131275705, 179012325, 393827115, 656378525, 1969135575]

約数ペア:

[(1, 1969135575), (3, 656378525), (5, 393827115), (11, 179012325), (15, 131275705), (25, 78765423), (33, 59670775), (55, 35802465), (75, 26255141), (83, 23724525), (149, 13215675), (165, 11934155), (193, 10202775), (249, 7908175), (275, 7160493), (415, 4744905), (447, 4405225), (579, 3400925), (745, 2643135), (825, 2386831), (913, 2156775), (965, 2040555), (1245, 1581635), (1639, 1201425), (2075, 948981), (2123, 927525), (2235, 881045), (2739, 718925), (2895, 680185), (3725, 528627), (4565, 431355), (4825, 408111), (4917, 400475), (6225, 316327), (6369, 309175), (8195, 240285), (10615, 185505), (11175, 176209), (12367, 159225), (13695, 143785), (14475, 136037), (16019, 122925), (22825, 86271), (24585, 80095), (28757, 68475), (31845, 61835), (37101, 53075), (40975, 48057)]