201710025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 108

約数和(自身を含む): 411640320

約数和(自身を除く): 209930295

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 121, 155, 165, 225, 239, 275, 279, 341, 363, 465, 495, 605, 717, 775, 825, 1023, 1089, 1195, 1395, 1705, 1815, 2151, 2325, 2475, 2629, 3025, 3069, 3585, 3751, 5115, 5445, 5975, 6975, 7409, 7887, 8525, 9075, 10755, 11253, 13145, 15345, 17925, 18755, 22227, 23661, 25575, 27225, 28919, 33759, 37045, 39435, 53775, 56265, 65725, 66681, 76725, 81499, 86757, 93775, 111135, 118305, 144595, 168795, 185225, 197175, 244497, 260271, 281325, 333405, 407495, 433785, 555675, 591525, 722975, 733491, 843975, 896489, 1222485, 1301355, 1667025, 2037475, 2168925, 2689467, 3667455, 4482445, 6112425, 6506775, 8068401, 13447335, 18337275, 22412225, 40342005, 67236675, 201710025]

約数ペア:

[(1, 201710025), (3, 67236675), (5, 40342005), (9, 22412225), (11, 18337275), (15, 13447335), (25, 8068401), (31, 6506775), (33, 6112425), (45, 4482445), (55, 3667455), (75, 2689467), (93, 2168925), (99, 2037475), (121, 1667025), (155, 1301355), (165, 1222485), (225, 896489), (239, 843975), (275, 733491), (279, 722975), (341, 591525), (363, 555675), (465, 433785), (495, 407495), (605, 333405), (717, 281325), (775, 260271), (825, 244497), (1023, 197175), (1089, 185225), (1195, 168795), (1395, 144595), (1705, 118305), (1815, 111135), (2151, 93775), (2325, 86757), (2475, 81499), (2629, 76725), (3025, 66681), (3069, 65725), (3585, 56265), (3751, 53775), (5115, 39435), (5445, 37045), (5975, 33759), (6975, 28919), (7409, 27225), (7887, 25575), (8525, 23661), (9075, 22227), (10755, 18755), (11253, 17925), (13145, 15345)]