4234725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 8704800

約数和(自身を除く): 4470075

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 59, 75, 87, 99, 145, 165, 177, 225, 261, 275, 295, 319, 435, 495, 531, 649, 725, 825, 885, 957, 1305, 1475, 1595, 1711, 1947, 2175, 2475, 2655, 2871, 3245, 4425, 4785, 5133, 5841, 6525, 7975, 8555, 9735, 13275, 14355, 15399, 16225, 18821, 23925, 25665, 29205, 42775, 48675, 56463, 71775, 76995, 94105, 128325, 146025, 169389, 282315, 384975, 470525, 846945, 1411575, 4234725]

約数ペア:

[(1, 4234725), (3, 1411575), (5, 846945), (9, 470525), (11, 384975), (15, 282315), (25, 169389), (29, 146025), (33, 128325), (45, 94105), (55, 76995), (59, 71775), (75, 56463), (87, 48675), (99, 42775), (145, 29205), (165, 25665), (177, 23925), (225, 18821), (261, 16225), (275, 15399), (295, 14355), (319, 13275), (435, 9735), (495, 8555), (531, 7975), (649, 6525), (725, 5841), (825, 5133), (885, 4785), (957, 4425), (1305, 3245), (1475, 2871), (1595, 2655), (1711, 2475), (1947, 2175)]