72662175

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 143145600

約数和(自身を除く): 70483425

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 69, 75, 95, 115, 171, 207, 225, 285, 345, 437, 475, 575, 739, 855, 1035, 1311, 1425, 1725, 2185, 2217, 3695, 3933, 4275, 5175, 6555, 6651, 10925, 11085, 14041, 16997, 18475, 19665, 32775, 33255, 42123, 50991, 55425, 70205, 84985, 98325, 126369, 152973, 166275, 210615, 254955, 322943, 351025, 424925, 631845, 764865, 968829, 1053075, 1274775, 1614715, 2906487, 3159225, 3824325, 4844145, 8073575, 14532435, 24220725, 72662175]

約数ペア:

[(1, 72662175), (3, 24220725), (5, 14532435), (9, 8073575), (15, 4844145), (19, 3824325), (23, 3159225), (25, 2906487), (45, 1614715), (57, 1274775), (69, 1053075), (75, 968829), (95, 764865), (115, 631845), (171, 424925), (207, 351025), (225, 322943), (285, 254955), (345, 210615), (437, 166275), (475, 152973), (575, 126369), (739, 98325), (855, 84985), (1035, 70205), (1311, 55425), (1425, 50991), (1725, 42123), (2185, 33255), (2217, 32775), (3695, 19665), (3933, 18475), (4275, 16997), (5175, 14041), (6555, 11085), (6651, 10925)]