13308988425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 23677056000

約数和(自身を除く): 10368067575

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 285, 295, 311, 475, 509, 885, 933, 1121, 1425, 1475, 1527, 1555, 2545, 3363, 4425, 4665, 5605, 5909, 7635, 7775, 9671, 12725, 16815, 17727, 18349, 23325, 28025, 29013, 29545, 30031, 38175, 48355, 55047, 84075, 88635, 90093, 91745, 145065, 147725, 150155, 158299, 241775, 275235, 348631, 443175, 450465, 458725, 474897, 570589, 725325, 750775, 791495, 1045893, 1376175, 1711767, 1743155, 2252325, 2374485, 2852945, 3007681, 3957475, 5229465, 8558835, 8715775, 9023043, 9339641, 11872425, 14264725, 15038405, 26147325, 28018923, 42794175, 45115215, 46698205, 75192025, 140094615, 177453179, 225576075, 233491025, 532359537, 700473075, 887265895, 2661797685, 4436329475, 13308988425]

約数ペア:

[(1, 13308988425), (3, 4436329475), (5, 2661797685), (15, 887265895), (19, 700473075), (25, 532359537), (57, 233491025), (59, 225576075), (75, 177453179), (95, 140094615), (177, 75192025), (285, 46698205), (295, 45115215), (311, 42794175), (475, 28018923), (509, 26147325), (885, 15038405), (933, 14264725), (1121, 11872425), (1425, 9339641), (1475, 9023043), (1527, 8715775), (1555, 8558835), (2545, 5229465), (3363, 3957475), (4425, 3007681), (4665, 2852945), (5605, 2374485), (5909, 2252325), (7635, 1743155), (7775, 1711767), (9671, 1376175), (12725, 1045893), (16815, 791495), (17727, 750775), (18349, 725325), (23325, 570589), (28025, 474897), (29013, 458725), (29545, 450465), (30031, 443175), (38175, 348631), (48355, 275235), (55047, 241775), (84075, 158299), (88635, 150155), (90093, 147725), (91745, 145065)]