284286145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4099}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 405014400

約数和(自身を除く): 120728255

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 485, 715, 1067, 1261, 4099, 5335, 6305, 13871, 20495, 45089, 53287, 69355, 225445, 266435, 397603, 586157, 1988015, 2930785, 4373633, 5168839, 21868165, 25844195, 56857229, 284286145]

約数ペア:

[(1, 284286145), (5, 56857229), (11, 25844195), (13, 21868165), (55, 5168839), (65, 4373633), (97, 2930785), (143, 1988015), (485, 586157), (715, 397603), (1067, 266435), (1261, 225445), (4099, 69355), (5335, 53287), (6305, 45089), (13871, 20495)]