69592725

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 133602560

約数和(自身を除く): 64009835

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 73, 75, 95, 171, 219, 223, 225, 285, 365, 475, 657, 669, 855, 1095, 1115, 1387, 1425, 1825, 2007, 3285, 3345, 4161, 4237, 4275, 5475, 5575, 6935, 10035, 12483, 12711, 16279, 16425, 16725, 20805, 21185, 34675, 38133, 48837, 50175, 62415, 63555, 81395, 104025, 105925, 146511, 190665, 244185, 309301, 312075, 317775, 406975, 732555, 927903, 953325, 1220925, 1546505, 2783709, 3662775, 4639515, 7732525, 13918545, 23197575, 69592725]

約数ペア:

[(1, 69592725), (3, 23197575), (5, 13918545), (9, 7732525), (15, 4639515), (19, 3662775), (25, 2783709), (45, 1546505), (57, 1220925), (73, 953325), (75, 927903), (95, 732555), (171, 406975), (219, 317775), (223, 312075), (225, 309301), (285, 244185), (365, 190665), (475, 146511), (657, 105925), (669, 104025), (855, 81395), (1095, 63555), (1115, 62415), (1387, 50175), (1425, 48837), (1825, 38133), (2007, 34675), (3285, 21185), (3345, 20805), (4161, 16725), (4237, 16425), (4275, 16279), (5475, 12711), (5575, 12483), (6935, 10035)]