74326725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 147981600

約数和(自身を除く): 73654875

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 59, 75, 99, 165, 177, 225, 275, 295, 495, 509, 531, 649, 825, 885, 1475, 1527, 1947, 2475, 2545, 2655, 3245, 4425, 4581, 5599, 5841, 7635, 9735, 12725, 13275, 16225, 16797, 22905, 27995, 29205, 30031, 38175, 48675, 50391, 83985, 90093, 114525, 139975, 146025, 150155, 251955, 270279, 330341, 419925, 450465, 750775, 991023, 1259775, 1351395, 1651705, 2252325, 2973069, 4955115, 6756975, 8258525, 14865345, 24775575, 74326725]

約数ペア:

[(1, 74326725), (3, 24775575), (5, 14865345), (9, 8258525), (11, 6756975), (15, 4955115), (25, 2973069), (33, 2252325), (45, 1651705), (55, 1351395), (59, 1259775), (75, 991023), (99, 750775), (165, 450465), (177, 419925), (225, 330341), (275, 270279), (295, 251955), (495, 150155), (509, 146025), (531, 139975), (649, 114525), (825, 90093), (885, 83985), (1475, 50391), (1527, 48675), (1947, 38175), (2475, 30031), (2545, 29205), (2655, 27995), (3245, 22905), (4425, 16797), (4581, 16225), (5599, 13275), (5841, 12725), (7635, 9735)]