319516065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 648984960

約数和(自身を除く): 329468895

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 53, 55, 57, 95, 99, 159, 165, 171, 209, 265, 285, 477, 495, 583, 627, 641, 795, 855, 1007, 1045, 1749, 1881, 1923, 2385, 2915, 3021, 3135, 3205, 5035, 5247, 5769, 7051, 8745, 9063, 9405, 9615, 11077, 12179, 15105, 21153, 26235, 28845, 33231, 33973, 35255, 36537, 45315, 55385, 60895, 63459, 99693, 101919, 105765, 109611, 133969, 166155, 169865, 182685, 305757, 317295, 373703, 401907, 498465, 509595, 548055, 645487, 669845, 1121109, 1205721, 1528785, 1868515, 1936461, 2009535, 3227435, 3363327, 5605545, 5809383, 6028605, 7100357, 9682305, 16816635, 21301071, 29046915, 35501785, 63903213, 106505355, 319516065]

約数ペア:

[(1, 319516065), (3, 106505355), (5, 63903213), (9, 35501785), (11, 29046915), (15, 21301071), (19, 16816635), (33, 9682305), (45, 7100357), (53, 6028605), (55, 5809383), (57, 5605545), (95, 3363327), (99, 3227435), (159, 2009535), (165, 1936461), (171, 1868515), (209, 1528785), (265, 1205721), (285, 1121109), (477, 669845), (495, 645487), (583, 548055), (627, 509595), (641, 498465), (795, 401907), (855, 373703), (1007, 317295), (1045, 305757), (1749, 182685), (1881, 169865), (1923, 166155), (2385, 133969), (2915, 109611), (3021, 105765), (3135, 101919), (3205, 99693), (5035, 63459), (5247, 60895), (5769, 55385), (7051, 45315), (8745, 36537), (9063, 35255), (9405, 33973), (9615, 33231), (11077, 28845), (12179, 26235), (15105, 21153)]