72770665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 28835735

約数列:

[1, 5, 11, 19, 55, 83, 95, 209, 415, 839, 913, 1045, 1577, 4195, 4565, 7885, 9229, 15941, 17347, 46145, 69637, 79705, 86735, 175351, 348185, 766007, 876755, 1323103, 3830035, 6615515, 14554133, 72770665]

約数ペア:

[(1, 72770665), (5, 14554133), (11, 6615515), (19, 3830035), (55, 1323103), (83, 876755), (95, 766007), (209, 348185), (415, 175351), (839, 86735), (913, 79705), (1045, 69637), (1577, 46145), (4195, 17347), (4565, 15941), (7885, 9229)]